20896481736

素因数分解:

$2^3\times 3^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:608

約数の個数: 448

約数和(自身を含む): 69277662720

約数和(自身を除く): 48381180984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 27, 31, 34, 36, 39, 51, 52, 54, 62, 68, 72, 78, 81, 93, 102, 104, 108, 117, 124, 136, 153, 156, 162, 186, 204, 216, 221, 234, 243, 248, 279, 306, 312, 324, 351, 372, 403, 408, 442, 459, 468, 486, 523, 527, 558, 612, 648, 663, 702, 729, 744, 806, 837, 884, 918, 936, 972, 1046, 1053, 1054, 1116, 1209, 1224, 1326, 1377, 1404, 1458, 1569, 1581, 1612, 1674, 1768, 1836, 1944, 1989, 2092, 2106, 2108, 2232, 2418, 2511, 2652, 2754, 2808, 2916, 3138, 3159, 3162, 3224, 3348, 3627, 3672, 3978, 4131, 4184, 4212, 4216, 4707, 4743, 4836, 5022, 5304, 5508, 5832, 5967, 6276, 6318, 6324, 6696, 6799, 6851, 7254, 7533, 7956, 8262, 8424, 8891, 9414, 9477, 9486, 9672, 10044, 10881, 11016, 11934, 12393, 12552, 12636, 12648, 13598, 13702, 14121, 14229, 14508, 15066, 15912, 16213, 16524, 17782, 17901, 18828, 18954, 18972, 20088, 20397, 20553, 21762, 22599, 23868, 24786, 25272, 26673, 27196, 27404, 28242, 28458, 29016, 30132, 32426, 32643, 33048, 35564, 35802, 37656, 37908, 37944, 40794, 41106, 42363, 42687, 43524, 45198, 47736, 48639, 49572, 53346, 53703, 54392, 54808, 56484, 56916, 60264, 61191, 61659, 64852, 65286, 71128, 71604, 75816, 80019, 81588, 82212, 84726, 85374, 87048, 90396, 97278, 97929, 99144, 106692, 107406, 112968, 113832, 115583, 122382, 123318, 127089, 128061, 129704, 130572, 143208, 145917, 160038, 161109, 163176, 164424, 169452, 170748, 180792, 183573, 184977, 194556, 195858, 210769, 213384, 214812, 231166, 240057, 244764, 246636, 254178, 256122, 261144, 275621, 291834, 293787, 320076, 322218, 338904, 341496, 346749, 367146, 369954, 381267, 384183, 389112, 391716, 421538, 429624, 437751, 462332, 480114, 489528, 493272, 508356, 512244, 550719, 551242, 554931, 583668, 587574, 632307, 640152, 644436, 693498, 720171, 734292, 739908, 762534, 768366, 783432, 826863, 843076, 875502, 924664, 960228, 1016712, 1024488, 1040247, 1101438, 1102484, 1109862, 1167336, 1175148, 1264614, 1288872, 1313253, 1386996, 1440342, 1468584, 1479816, 1525068, 1536732, 1652157, 1653726, 1664793, 1686152, 1751004, 1896921, 1920456, 2080494, 2160513, 2202876, 2204968, 2219724, 2350296, 2480589, 2529228, 2626506, 2773992, 2880684, 3050136, 3073464, 3120741, 3304314, 3307452, 3329586, 3502008, 3583073, 3793842, 3939759, 4160988, 4321026, 4405752, 4439448, 4956471, 4961178, 4994379, 5058456, 5253012, 5690763, 5761368, 6241482, 6481539, 6608628, 6614904, 6659172, 7166146, 7441767, 7587684, 7879518, 8321976, 8642052, 9362223, 9912942, 9922356, 9988758, 10506024, 10749219, 11381526, 11819277, 12482964, 12963078, 13217256, 13318344, 14332292, 14883534, 15175368, 15759036, 17072289, 17284104, 18724446, 19825884, 19844712, 19977516, 21498438, 22325301, 22763052, 23638554, 24965928, 25926156, 28086669, 28664584, 29767068, 31518072, 32247657, 34144578, 37448892, 39651768, 39955032, 42996876, 44650602, 45526104, 47277108, 51216867, 51852312, 56173338, 59534136, 64495314, 66975903, 68289156, 74897784, 84260007, 85993752, 89301204, 94554216, 96742971, 102433734, 112346676, 128990628, 133951806, 136578312, 153650601, 168520014, 178602408, 193485942, 200927709, 204867468, 224693352, 257981256, 267903612, 290228913, 307301202, 337040028, 386971884, 401855418, 409734936, 535807224, 580457826, 614602404, 674080056, 773943768, 803710836, 870686739, 1160915652, 1229204808, 1607421672, 1741373478, 2321831304, 2612060217, 3482746956, 5224120434, 6965493912, 10448240868, 20896481736]

約数ペア:

[(1, 20896481736), (2, 10448240868), (3, 6965493912), (4, 5224120434), (6, 3482746956), (8, 2612060217), (9, 2321831304), (12, 1741373478), (13, 1607421672), (17, 1229204808), (18, 1160915652), (24, 870686739), (26, 803710836), (27, 773943768), (31, 674080056), (34, 614602404), (36, 580457826), (39, 535807224), (51, 409734936), (52, 401855418), (54, 386971884), (62, 337040028), (68, 307301202), (72, 290228913), (78, 267903612), (81, 257981256), (93, 224693352), (102, 204867468), (104, 200927709), (108, 193485942), (117, 178602408), (124, 168520014), (136, 153650601), (153, 136578312), (156, 133951806), (162, 128990628), (186, 112346676), (204, 102433734), (216, 96742971), (221, 94554216), (234, 89301204), (243, 85993752), (248, 84260007), (279, 74897784), (306, 68289156), (312, 66975903), (324, 64495314), (351, 59534136), (372, 56173338), (403, 51852312), (408, 51216867), (442, 47277108), (459, 45526104), (468, 44650602), (486, 42996876), (523, 39955032), (527, 39651768), (558, 37448892), (612, 34144578), (648, 32247657), (663, 31518072), (702, 29767068), (729, 28664584), (744, 28086669), (806, 25926156), (837, 24965928), (884, 23638554), (918, 22763052), (936, 22325301), (972, 21498438), (1046, 19977516), (1053, 19844712), (1054, 19825884), (1116, 18724446), (1209, 17284104), (1224, 17072289), (1326, 15759036), (1377, 15175368), (1404, 14883534), (1458, 14332292), (1569, 13318344), (1581, 13217256), (1612, 12963078), (1674, 12482964), (1768, 11819277), (1836, 11381526), (1944, 10749219), (1989, 10506024), (2092, 9988758), (2106, 9922356), (2108, 9912942), (2232, 9362223), (2418, 8642052), (2511, 8321976), (2652, 7879518), (2754, 7587684), (2808, 7441767), (2916, 7166146), (3138, 6659172), (3159, 6614904), (3162, 6608628), (3224, 6481539), (3348, 6241482), (3627, 5761368), (3672, 5690763), (3978, 5253012), (4131, 5058456), (4184, 4994379), (4212, 4961178), (4216, 4956471), (4707, 4439448), (4743, 4405752), (4836, 4321026), (5022, 4160988), (5304, 3939759), (5508, 3793842), (5832, 3583073), (5967, 3502008), (6276, 3329586), (6318, 3307452), (6324, 3304314), (6696, 3120741), (6799, 3073464), (6851, 3050136), (7254, 2880684), (7533, 2773992), (7956, 2626506), (8262, 2529228), (8424, 2480589), (8891, 2350296), (9414, 2219724), (9477, 2204968), (9486, 2202876), (9672, 2160513), (10044, 2080494), (10881, 1920456), (11016, 1896921), (11934, 1751004), (12393, 1686152), (12552, 1664793), (12636, 1653726), (12648, 1652157), (13598, 1536732), (13702, 1525068), (14121, 1479816), (14229, 1468584), (14508, 1440342), (15066, 1386996), (15912, 1313253), (16213, 1288872), (16524, 1264614), (17782, 1175148), (17901, 1167336), (18828, 1109862), (18954, 1102484), (18972, 1101438), (20088, 1040247), (20397, 1024488), (20553, 1016712), (21762, 960228), (22599, 924664), (23868, 875502), (24786, 843076), (25272, 826863), (26673, 783432), (27196, 768366), (27404, 762534), (28242, 739908), (28458, 734292), (29016, 720171), (30132, 693498), (32426, 644436), (32643, 640152), (33048, 632307), (35564, 587574), (35802, 583668), (37656, 554931), (37908, 551242), (37944, 550719), (40794, 512244), (41106, 508356), (42363, 493272), (42687, 489528), (43524, 480114), (45198, 462332), (47736, 437751), (48639, 429624), (49572, 421538), (53346, 391716), (53703, 389112), (54392, 384183), (54808, 381267), (56484, 369954), (56916, 367146), (60264, 346749), (61191, 341496), (61659, 338904), (64852, 322218), (65286, 320076), (71128, 293787), (71604, 291834), (75816, 275621), (80019, 261144), (81588, 256122), (82212, 254178), (84726, 246636), (85374, 244764), (87048, 240057), (90396, 231166), (97278, 214812), (97929, 213384), (99144, 210769), (106692, 195858), (107406, 194556), (112968, 184977), (113832, 183573), (115583, 180792), (122382, 170748), (123318, 169452), (127089, 164424), (128061, 163176), (129704, 161109), (130572, 160038), (143208, 145917)]