20668587060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:395

約数の個数: 384

約数和(自身を含む): 67777855488

約数和(自身を除く): 47109268428

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 71, 92, 110, 115, 127, 132, 138, 142, 151, 165, 213, 220, 230, 253, 254, 276, 284, 302, 330, 345, 355, 381, 426, 453, 460, 506, 508, 604, 635, 660, 690, 710, 755, 759, 762, 781, 852, 906, 1012, 1065, 1265, 1270, 1380, 1397, 1420, 1510, 1518, 1524, 1562, 1633, 1661, 1812, 1905, 2130, 2265, 2343, 2530, 2540, 2794, 2921, 3020, 3036, 3124, 3266, 3322, 3473, 3795, 3810, 3905, 4191, 4260, 4530, 4686, 4899, 4983, 5060, 5588, 5842, 6532, 6644, 6946, 6985, 7590, 7620, 7810, 8165, 8305, 8382, 8763, 9017, 9060, 9372, 9798, 9966, 10419, 10721, 11684, 11715, 13892, 13970, 14605, 15180, 15620, 16330, 16610, 16764, 17365, 17526, 17963, 18034, 19177, 19596, 19932, 20838, 20955, 21442, 23430, 24495, 24915, 27051, 27940, 29210, 32131, 32163, 32660, 33220, 34730, 35052, 35926, 36068, 38203, 38354, 41676, 41910, 42884, 43815, 45085, 46860, 48990, 49830, 52095, 53605, 53889, 54102, 57531, 58420, 64262, 64326, 69460, 71852, 76406, 76708, 83820, 87630, 89815, 90170, 95885, 96393, 97980, 99187, 99660, 104190, 107210, 107778, 108204, 114609, 115062, 117931, 128524, 128652, 135255, 152812, 160655, 160815, 175260, 179630, 180340, 191015, 191770, 192786, 198374, 207391, 208380, 210947, 214420, 215556, 229218, 230124, 235862, 246583, 269445, 270510, 287655, 297561, 321310, 321630, 353793, 359260, 382030, 383540, 385572, 396748, 414782, 421894, 441071, 458436, 471724, 481965, 493166, 495935, 538890, 541020, 573045, 575310, 589655, 595122, 622173, 632841, 642620, 643260, 707586, 739749, 764060, 829564, 843788, 882142, 963930, 986332, 991870, 1036955, 1054735, 1077780, 1146090, 1150620, 1179310, 1190244, 1232915, 1244346, 1265682, 1323213, 1361567, 1415172, 1479498, 1487805, 1764284, 1768965, 1927860, 1983740, 2073910, 2109470, 2205355, 2281301, 2292180, 2358620, 2465830, 2488692, 2531364, 2646426, 2712413, 2723134, 2958996, 2975610, 3110865, 3164205, 3537930, 3698745, 4084701, 4147820, 4218940, 4410710, 4562602, 4851781, 4931660, 5292852, 5424826, 5446268, 5951220, 6221730, 6328410, 6616065, 6807835, 6843903, 7075860, 7397490, 8137239, 8169402, 8821420, 9125204, 9703562, 10849652, 11406505, 12443460, 12656820, 13232130, 13562065, 13615670, 13687806, 14555343, 14794980, 14977237, 16274478, 16338804, 19407124, 20423505, 22813010, 24258905, 26464260, 27124130, 27231340, 27375612, 29110686, 29954474, 31316041, 32548956, 34219515, 40686195, 40847010, 44931711, 45626020, 48517810, 54248260, 58221372, 59908948, 62632082, 68439030, 72776715, 74886185, 81372390, 81694020, 89863422, 93948123, 97035620, 125264164, 136878060, 145553430, 149772370, 156580205, 162744780, 179726844, 187896246, 224658555, 291106860, 299544740, 313160410, 344476451, 375792492, 449317110, 469740615, 626320820, 688952902, 898634220, 939481230, 1033429353, 1377905804, 1722382255, 1878962460, 2066858706, 3444764510, 4133717412, 5167146765, 6889529020, 10334293530, 20668587060]

約数ペア:

[(1, 20668587060), (2, 10334293530), (3, 6889529020), (4, 5167146765), (5, 4133717412), (6, 3444764510), (10, 2066858706), (11, 1878962460), (12, 1722382255), (15, 1377905804), (20, 1033429353), (22, 939481230), (23, 898634220), (30, 688952902), (33, 626320820), (44, 469740615), (46, 449317110), (55, 375792492), (60, 344476451), (66, 313160410), (69, 299544740), (71, 291106860), (92, 224658555), (110, 187896246), (115, 179726844), (127, 162744780), (132, 156580205), (138, 149772370), (142, 145553430), (151, 136878060), (165, 125264164), (213, 97035620), (220, 93948123), (230, 89863422), (253, 81694020), (254, 81372390), (276, 74886185), (284, 72776715), (302, 68439030), (330, 62632082), (345, 59908948), (355, 58221372), (381, 54248260), (426, 48517810), (453, 45626020), (460, 44931711), (506, 40847010), (508, 40686195), (604, 34219515), (635, 32548956), (660, 31316041), (690, 29954474), (710, 29110686), (755, 27375612), (759, 27231340), (762, 27124130), (781, 26464260), (852, 24258905), (906, 22813010), (1012, 20423505), (1065, 19407124), (1265, 16338804), (1270, 16274478), (1380, 14977237), (1397, 14794980), (1420, 14555343), (1510, 13687806), (1518, 13615670), (1524, 13562065), (1562, 13232130), (1633, 12656820), (1661, 12443460), (1812, 11406505), (1905, 10849652), (2130, 9703562), (2265, 9125204), (2343, 8821420), (2530, 8169402), (2540, 8137239), (2794, 7397490), (2921, 7075860), (3020, 6843903), (3036, 6807835), (3124, 6616065), (3266, 6328410), (3322, 6221730), (3473, 5951220), (3795, 5446268), (3810, 5424826), (3905, 5292852), (4191, 4931660), (4260, 4851781), (4530, 4562602), (4686, 4410710), (4899, 4218940), (4983, 4147820), (5060, 4084701), (5588, 3698745), (5842, 3537930), (6532, 3164205), (6644, 3110865), (6946, 2975610), (6985, 2958996), (7590, 2723134), (7620, 2712413), (7810, 2646426), (8165, 2531364), (8305, 2488692), (8382, 2465830), (8763, 2358620), (9017, 2292180), (9060, 2281301), (9372, 2205355), (9798, 2109470), (9966, 2073910), (10419, 1983740), (10721, 1927860), (11684, 1768965), (11715, 1764284), (13892, 1487805), (13970, 1479498), (14605, 1415172), (15180, 1361567), (15620, 1323213), (16330, 1265682), (16610, 1244346), (16764, 1232915), (17365, 1190244), (17526, 1179310), (17963, 1150620), (18034, 1146090), (19177, 1077780), (19596, 1054735), (19932, 1036955), (20838, 991870), (20955, 986332), (21442, 963930), (23430, 882142), (24495, 843788), (24915, 829564), (27051, 764060), (27940, 739749), (29210, 707586), (32131, 643260), (32163, 642620), (32660, 632841), (33220, 622173), (34730, 595122), (35052, 589655), (35926, 575310), (36068, 573045), (38203, 541020), (38354, 538890), (41676, 495935), (41910, 493166), (42884, 481965), (43815, 471724), (45085, 458436), (46860, 441071), (48990, 421894), (49830, 414782), (52095, 396748), (53605, 385572), (53889, 383540), (54102, 382030), (57531, 359260), (58420, 353793), (64262, 321630), (64326, 321310), (69460, 297561), (71852, 287655), (76406, 270510), (76708, 269445), (83820, 246583), (87630, 235862), (89815, 230124), (90170, 229218), (95885, 215556), (96393, 214420), (97980, 210947), (99187, 208380), (99660, 207391), (104190, 198374), (107210, 192786), (107778, 191770), (108204, 191015), (114609, 180340), (115062, 179630), (117931, 175260), (128524, 160815), (128652, 160655), (135255, 152812)]