20183925830

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4733}}^1\times {\mathrm{6991}}^1$

素因数の和:11792

約数の個数: 32

約数和(自身を含む): 36939742848

約数和(自身を除く): 16755817018

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 4733, 6991, 9466, 13982, 23665, 34955, 47330, 69910, 288713, 426451, 577426, 852902, 1443565, 2132255, 2887130, 4264510, 33088403, 66176806, 165442015, 330884030, 2018392583, 4036785166, 10091962915, 20183925830]

約数ペア:

[(1, 20183925830), (2, 10091962915), (5, 4036785166), (10, 2018392583), (61, 330884030), (122, 165442015), (305, 66176806), (610, 33088403), (4733, 4264510), (6991, 2887130), (9466, 2132255), (13982, 1443565), (23665, 852902), (34955, 577426), (47330, 426451), (69910, 288713)]