20904336684

素因数分解:

$2^2\times 3^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{61}}^1$

素因数の和:164

約数の個数: 576

約数和(自身を含む): 72578688000

約数和(自身を除く): 51674351316

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 29, 33, 36, 42, 44, 49, 54, 58, 61, 63, 66, 77, 84, 87, 98, 99, 108, 116, 122, 126, 132, 147, 154, 174, 183, 189, 196, 198, 203, 231, 244, 252, 261, 294, 297, 308, 319, 343, 348, 366, 378, 396, 406, 427, 441, 462, 522, 539, 549, 588, 594, 609, 638, 671, 686, 693, 732, 756, 783, 812, 841, 854, 882, 924, 957, 1029, 1044, 1078, 1098, 1188, 1218, 1276, 1281, 1323, 1342, 1372, 1386, 1421, 1566, 1617, 1647, 1682, 1708, 1764, 1769, 1827, 1914, 2013, 2058, 2079, 2156, 2196, 2233, 2436, 2523, 2562, 2646, 2684, 2772, 2842, 2871, 2989, 3087, 3132, 3234, 3294, 3364, 3538, 3654, 3773, 3828, 3843, 4026, 4116, 4158, 4263, 4466, 4697, 4851, 5046, 5124, 5292, 5307, 5481, 5684, 5742, 5887, 5978, 6039, 6174, 6468, 6588, 6699, 7076, 7308, 7546, 7569, 7686, 8052, 8316, 8526, 8613, 8932, 8967, 9251, 9261, 9394, 9702, 9947, 10092, 10614, 10962, 11319, 11484, 11529, 11774, 11956, 12078, 12348, 12383, 12789, 13398, 14091, 14553, 15092, 15138, 15372, 15631, 15921, 17052, 17226, 17661, 17934, 18117, 18502, 18522, 18788, 19404, 19459, 19894, 20097, 20923, 21228, 21924, 22638, 22707, 23058, 23548, 24156, 24766, 25578, 26796, 26901, 27753, 28182, 29106, 29841, 30276, 31262, 31842, 32879, 33957, 34452, 35322, 35868, 36234, 37004, 37044, 37149, 38367, 38918, 39788, 40194, 41209, 41846, 42273, 45276, 45414, 46116, 46893, 47763, 49532, 51156, 51301, 52983, 53802, 55506, 56364, 58212, 58377, 59682, 60291, 62524, 62769, 63684, 64757, 65758, 67914, 70644, 72468, 74298, 76734, 77836, 80388, 80703, 82418, 83259, 83692, 84546, 86681, 89523, 90828, 93786, 95526, 98637, 101871, 102602, 105966, 107604, 109417, 111012, 111447, 116754, 119364, 120582, 123627, 125538, 126819, 129514, 131516, 135828, 136213, 140679, 148596, 153468, 153903, 158949, 161406, 164836, 166518, 169092, 173362, 175131, 179046, 187572, 188307, 191052, 194271, 197274, 203742, 205204, 211932, 218834, 222894, 230153, 233508, 241164, 247254, 249777, 251076, 253638, 259028, 260043, 268569, 272426, 281358, 288463, 295911, 307806, 317898, 322812, 328251, 333036, 334341, 346724, 350262, 358092, 359107, 370881, 376614, 388542, 394548, 407484, 408639, 422037, 437668, 445788, 453299, 460306, 461709, 494508, 499554, 507276, 520086, 525393, 537138, 544852, 562716, 564311, 564921, 576926, 582813, 591822, 606767, 615612, 635796, 656502, 668682, 690459, 700524, 718214, 741762, 753228, 777084, 780129, 817278, 844074, 865389, 887733, 906598, 920612, 923418, 953491, 984753, 999108, 1040172, 1050786, 1074276, 1077321, 1112643, 1128622, 1129842, 1153852, 1165626, 1183644, 1213534, 1225917, 1313004, 1337364, 1359897, 1380918, 1385127, 1436428, 1483524, 1560258, 1634556, 1688148, 1692933, 1730778, 1748439, 1775466, 1813196, 1820301, 1846836, 1906982, 1969506, 2071377, 2101572, 2154642, 2225286, 2257244, 2259684, 2331252, 2340387, 2427068, 2451834, 2513749, 2596167, 2719794, 2761836, 2770254, 2860473, 2954259, 3120516, 3173093, 3231963, 3385866, 3461556, 3496878, 3550932, 3640602, 3677751, 3813964, 3939012, 3950177, 4079691, 4142754, 4309284, 4450572, 4680774, 4903668, 5027498, 5078799, 5192334, 5439588, 5460903, 5540508, 5720946, 5908518, 6214131, 6346186, 6463926, 6674437, 6771732, 6993756, 7281204, 7355502, 7541247, 7788501, 7900354, 8159382, 8285508, 8581419, 9361548, 9519279, 9695889, 10054996, 10157598, 10384668, 10921806, 11441892, 11817036, 11850531, 12239073, 12428262, 12692372, 12927852, 13348874, 14711004, 15082494, 15236397, 15577002, 15800708, 16318764, 16382709, 17162838, 17596243, 19038558, 19391778, 20023311, 20315196, 21843612, 22623741, 23701062, 24478146, 24856524, 25744257, 26697748, 27651239, 28557837, 30164988, 30472794, 31154004, 32765418, 34325676, 35192486, 35551593, 38077116, 38783556, 40046622, 45247482, 47402124, 48956292, 51488514, 52788729, 55302478, 57115674, 60069933, 60945588, 65530836, 67871223, 70384972, 71103186, 80093244, 82953717, 85673511, 90494964, 102977028, 105577458, 106654779, 110604956, 114231348, 120139866, 135742446, 142206372, 158366187, 165907434, 171347022, 180209799, 193558673, 211154916, 213309558, 240279732, 248861151, 271484892, 316732374, 331814868, 342694044, 360419598, 387117346, 426619116, 475098561, 497722302, 580676019, 633464748, 720839196, 746583453, 774234692, 950197122, 995444604, 1161352038, 1493166906, 1742028057, 1900394244, 2322704076, 2986333812, 3484056114, 5226084171, 6968112228, 10452168342, 20904336684]

約数ペア:

[(1, 20904336684), (2, 10452168342), (3, 6968112228), (4, 5226084171), (6, 3484056114), (7, 2986333812), (9, 2322704076), (11, 1900394244), (12, 1742028057), (14, 1493166906), (18, 1161352038), (21, 995444604), (22, 950197122), (27, 774234692), (28, 746583453), (29, 720839196), (33, 633464748), (36, 580676019), (42, 497722302), (44, 475098561), (49, 426619116), (54, 387117346), (58, 360419598), (61, 342694044), (63, 331814868), (66, 316732374), (77, 271484892), (84, 248861151), (87, 240279732), (98, 213309558), (99, 211154916), (108, 193558673), (116, 180209799), (122, 171347022), (126, 165907434), (132, 158366187), (147, 142206372), (154, 135742446), (174, 120139866), (183, 114231348), (189, 110604956), (196, 106654779), (198, 105577458), (203, 102977028), (231, 90494964), (244, 85673511), (252, 82953717), (261, 80093244), (294, 71103186), (297, 70384972), (308, 67871223), (319, 65530836), (343, 60945588), (348, 60069933), (366, 57115674), (378, 55302478), (396, 52788729), (406, 51488514), (427, 48956292), (441, 47402124), (462, 45247482), (522, 40046622), (539, 38783556), (549, 38077116), (588, 35551593), (594, 35192486), (609, 34325676), (638, 32765418), (671, 31154004), (686, 30472794), (693, 30164988), (732, 28557837), (756, 27651239), (783, 26697748), (812, 25744257), (841, 24856524), (854, 24478146), (882, 23701062), (924, 22623741), (957, 21843612), (1029, 20315196), (1044, 20023311), (1078, 19391778), (1098, 19038558), (1188, 17596243), (1218, 17162838), (1276, 16382709), (1281, 16318764), (1323, 15800708), (1342, 15577002), (1372, 15236397), (1386, 15082494), (1421, 14711004), (1566, 13348874), (1617, 12927852), (1647, 12692372), (1682, 12428262), (1708, 12239073), (1764, 11850531), (1769, 11817036), (1827, 11441892), (1914, 10921806), (2013, 10384668), (2058, 10157598), (2079, 10054996), (2156, 9695889), (2196, 9519279), (2233, 9361548), (2436, 8581419), (2523, 8285508), (2562, 8159382), (2646, 7900354), (2684, 7788501), (2772, 7541247), (2842, 7355502), (2871, 7281204), (2989, 6993756), (3087, 6771732), (3132, 6674437), (3234, 6463926), (3294, 6346186), (3364, 6214131), (3538, 5908518), (3654, 5720946), (3773, 5540508), (3828, 5460903), (3843, 5439588), (4026, 5192334), (4116, 5078799), (4158, 5027498), (4263, 4903668), (4466, 4680774), (4697, 4450572), (4851, 4309284), (5046, 4142754), (5124, 4079691), (5292, 3950177), (5307, 3939012), (5481, 3813964), (5684, 3677751), (5742, 3640602), (5887, 3550932), (5978, 3496878), (6039, 3461556), (6174, 3385866), (6468, 3231963), (6588, 3173093), (6699, 3120516), (7076, 2954259), (7308, 2860473), (7546, 2770254), (7569, 2761836), (7686, 2719794), (8052, 2596167), (8316, 2513749), (8526, 2451834), (8613, 2427068), (8932, 2340387), (8967, 2331252), (9251, 2259684), (9261, 2257244), (9394, 2225286), (9702, 2154642), (9947, 2101572), (10092, 2071377), (10614, 1969506), (10962, 1906982), (11319, 1846836), (11484, 1820301), (11529, 1813196), (11774, 1775466), (11956, 1748439), (12078, 1730778), (12348, 1692933), (12383, 1688148), (12789, 1634556), (13398, 1560258), (14091, 1483524), (14553, 1436428), (15092, 1385127), (15138, 1380918), (15372, 1359897), (15631, 1337364), (15921, 1313004), (17052, 1225917), (17226, 1213534), (17661, 1183644), (17934, 1165626), (18117, 1153852), (18502, 1129842), (18522, 1128622), (18788, 1112643), (19404, 1077321), (19459, 1074276), (19894, 1050786), (20097, 1040172), (20923, 999108), (21228, 984753), (21924, 953491), (22638, 923418), (22707, 920612), (23058, 906598), (23548, 887733), (24156, 865389), (24766, 844074), (25578, 817278), (26796, 780129), (26901, 777084), (27753, 753228), (28182, 741762), (29106, 718214), (29841, 700524), (30276, 690459), (31262, 668682), (31842, 656502), (32879, 635796), (33957, 615612), (34452, 606767), (35322, 591822), (35868, 582813), (36234, 576926), (37004, 564921), (37044, 564311), (37149, 562716), (38367, 544852), (38918, 537138), (39788, 525393), (40194, 520086), (41209, 507276), (41846, 499554), (42273, 494508), (45276, 461709), (45414, 460306), (46116, 453299), (46893, 445788), (47763, 437668), (49532, 422037), (51156, 408639), (51301, 407484), (52983, 394548), (53802, 388542), (55506, 376614), (56364, 370881), (58212, 359107), (58377, 358092), (59682, 350262), (60291, 346724), (62524, 334341), (62769, 333036), (63684, 328251), (64757, 322812), (65758, 317898), (67914, 307806), (70644, 295911), (72468, 288463), (74298, 281358), (76734, 272426), (77836, 268569), (80388, 260043), (80703, 259028), (82418, 253638), (83259, 251076), (83692, 249777), (84546, 247254), (86681, 241164), (89523, 233508), (90828, 230153), (93786, 222894), (95526, 218834), (98637, 211932), (101871, 205204), (102602, 203742), (105966, 197274), (107604, 194271), (109417, 191052), (111012, 188307), (111447, 187572), (116754, 179046), (119364, 175131), (120582, 173362), (123627, 169092), (125538, 166518), (126819, 164836), (129514, 161406), (131516, 158949), (135828, 153903), (136213, 153468), (140679, 148596)]