20247086566

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1\times {\mathrm{449}}^1$

素因数の和:949

約数の個数: 64

約数和(自身を含む): 35576755200

約数和(自身を除く): 15329668634

約数列:

[1, 2, 7, 14, 83, 151, 166, 257, 302, 449, 514, 581, 898, 1057, 1162, 1799, 2114, 3143, 3598, 6286, 12533, 21331, 25066, 37267, 38807, 42662, 67799, 74534, 77614, 87731, 115393, 135598, 149317, 175462, 230786, 260869, 271649, 298634, 474593, 521738, 543298, 807751, 949186, 1615502, 3220981, 5627317, 6441962, 9577619, 11254634, 17424343, 19155238, 22546867, 34848686, 39391219, 45093734, 67043333, 78782438, 121970401, 134086666, 243940802, 1446220469, 2892440938, 10123543283, 20247086566]

約数ペア:

[(1, 20247086566), (2, 10123543283), (7, 2892440938), (14, 1446220469), (83, 243940802), (151, 134086666), (166, 121970401), (257, 78782438), (302, 67043333), (449, 45093734), (514, 39391219), (581, 34848686), (898, 22546867), (1057, 19155238), (1162, 17424343), (1799, 11254634), (2114, 9577619), (3143, 6441962), (3598, 5627317), (6286, 3220981), (12533, 1615502), (21331, 949186), (25066, 807751), (37267, 543298), (38807, 521738), (42662, 474593), (67799, 298634), (74534, 271649), (77614, 260869), (87731, 230786), (115393, 175462), (135598, 149317)]