20079968216

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7741}}^1\times {\mathrm{4211}}^1$

素因数の和:11976

約数の個数: 64

約数和(自身を含む): 46957397760

約数和(自身を除く): 26877429544

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 4211, 7741, 8422, 15482, 16844, 29477, 30964, 33688, 46321, 54187, 58954, 61928, 85151, 92642, 108374, 117908, 170302, 185284, 216748, 235816, 324247, 340604, 370568, 433496, 596057, 648494, 681208, 1192114, 1296988, 2384228, 2593976, 4768456, 32597351, 65194702, 130389404, 228181457, 260778808, 358570861, 456362914, 717141722, 912725828, 1434283444, 1825451656, 2509996027, 2868566888, 5019992054, 10039984108, 20079968216]

約数ペア:

[(1, 20079968216), (2, 10039984108), (4, 5019992054), (7, 2868566888), (8, 2509996027), (11, 1825451656), (14, 1434283444), (22, 912725828), (28, 717141722), (44, 456362914), (56, 358570861), (77, 260778808), (88, 228181457), (154, 130389404), (308, 65194702), (616, 32597351), (4211, 4768456), (7741, 2593976), (8422, 2384228), (15482, 1296988), (16844, 1192114), (29477, 681208), (30964, 648494), (33688, 596057), (46321, 433496), (54187, 370568), (58954, 340604), (61928, 324247), (85151, 235816), (92642, 216748), (108374, 185284), (117908, 170302)]