20626969968

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{9769}}^1$

素因数の和:9868

約数の個数: 240

約数和(自身を含む): 66524789760

約数和(自身を除く): 45897819792

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 43, 44, 48, 62, 66, 72, 86, 88, 93, 99, 124, 129, 132, 144, 172, 176, 186, 198, 248, 258, 264, 279, 341, 344, 372, 387, 396, 473, 496, 516, 528, 558, 682, 688, 744, 774, 792, 946, 1023, 1032, 1116, 1333, 1364, 1419, 1488, 1548, 1584, 1892, 2046, 2064, 2232, 2666, 2728, 2838, 3069, 3096, 3784, 3999, 4092, 4257, 4464, 5332, 5456, 5676, 6138, 6192, 7568, 7998, 8184, 8514, 9769, 10664, 11352, 11997, 12276, 14663, 15996, 16368, 17028, 19538, 21328, 22704, 23994, 24552, 29307, 29326, 31992, 34056, 39076, 43989, 47988, 49104, 58614, 58652, 63984, 68112, 78152, 87921, 87978, 95976, 107459, 117228, 117304, 131967, 156304, 175842, 175956, 191952, 214918, 234456, 234608, 263934, 302839, 322377, 351684, 351912, 420067, 429836, 468912, 527868, 605678, 644754, 703368, 703824, 840134, 859672, 908517, 967131, 1055736, 1211356, 1260201, 1289508, 1406736, 1680268, 1719344, 1817034, 1934262, 2111472, 2422712, 2520402, 2579016, 2725551, 3331229, 3360536, 3634068, 3780603, 3868524, 4620737, 4845424, 5040804, 5158032, 5451102, 6662458, 6721072, 7268136, 7561206, 7737048, 9241474, 9993687, 10081608, 10902204, 13022077, 13324916, 13862211, 14536272, 15122412, 15474096, 18482948, 19987374, 20163216, 21804408, 26044154, 26649832, 27724422, 29981061, 30244824, 36965896, 39066231, 39974748, 41586633, 43608816, 52088308, 53299664, 55448844, 59962122, 60489648, 73931792, 78132462, 79949496, 83173266, 104176616, 110897688, 117198693, 119924244, 143242847, 156264924, 159898992, 166346532, 208353232, 221795376, 234397386, 239848488, 286485694, 312529848, 332693064, 429728541, 468794772, 479696976, 572971388, 625059696, 665386128, 859457082, 937589544, 1145942776, 1289185623, 1718914164, 1875179088, 2291885552, 2578371246, 3437828328, 5156742492, 6875656656, 10313484984, 20626969968]

約数ペア:

[(1, 20626969968), (2, 10313484984), (3, 6875656656), (4, 5156742492), (6, 3437828328), (8, 2578371246), (9, 2291885552), (11, 1875179088), (12, 1718914164), (16, 1289185623), (18, 1145942776), (22, 937589544), (24, 859457082), (31, 665386128), (33, 625059696), (36, 572971388), (43, 479696976), (44, 468794772), (48, 429728541), (62, 332693064), (66, 312529848), (72, 286485694), (86, 239848488), (88, 234397386), (93, 221795376), (99, 208353232), (124, 166346532), (129, 159898992), (132, 156264924), (144, 143242847), (172, 119924244), (176, 117198693), (186, 110897688), (198, 104176616), (248, 83173266), (258, 79949496), (264, 78132462), (279, 73931792), (341, 60489648), (344, 59962122), (372, 55448844), (387, 53299664), (396, 52088308), (473, 43608816), (496, 41586633), (516, 39974748), (528, 39066231), (558, 36965896), (682, 30244824), (688, 29981061), (744, 27724422), (774, 26649832), (792, 26044154), (946, 21804408), (1023, 20163216), (1032, 19987374), (1116, 18482948), (1333, 15474096), (1364, 15122412), (1419, 14536272), (1488, 13862211), (1548, 13324916), (1584, 13022077), (1892, 10902204), (2046, 10081608), (2064, 9993687), (2232, 9241474), (2666, 7737048), (2728, 7561206), (2838, 7268136), (3069, 6721072), (3096, 6662458), (3784, 5451102), (3999, 5158032), (4092, 5040804), (4257, 4845424), (4464, 4620737), (5332, 3868524), (5456, 3780603), (5676, 3634068), (6138, 3360536), (6192, 3331229), (7568, 2725551), (7998, 2579016), (8184, 2520402), (8514, 2422712), (9769, 2111472), (10664, 1934262), (11352, 1817034), (11997, 1719344), (12276, 1680268), (14663, 1406736), (15996, 1289508), (16368, 1260201), (17028, 1211356), (19538, 1055736), (21328, 967131), (22704, 908517), (23994, 859672), (24552, 840134), (29307, 703824), (29326, 703368), (31992, 644754), (34056, 605678), (39076, 527868), (43989, 468912), (47988, 429836), (49104, 420067), (58614, 351912), (58652, 351684), (63984, 322377), (68112, 302839), (78152, 263934), (87921, 234608), (87978, 234456), (95976, 214918), (107459, 191952), (117228, 175956), (117304, 175842), (131967, 156304)]