20211249966

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{1637}}^1\times {\mathrm{70957}}^1$

素因数の和:72628

約数の個数: 32

約数和(自身を含む): 41842513440

約数和(自身を除く): 21631263474

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 1637, 3274, 4911, 9822, 47473, 70957, 94946, 141914, 142419, 212871, 284838, 425742, 2057753, 4115506, 6173259, 12346518, 116156609, 232313218, 348469827, 696939654, 3368541661, 6737083322, 10105624983, 20211249966]

約数ペア:

[(1, 20211249966), (2, 10105624983), (3, 6737083322), (6, 3368541661), (29, 696939654), (58, 348469827), (87, 232313218), (174, 116156609), (1637, 12346518), (3274, 6173259), (4911, 4115506), (9822, 2057753), (47473, 425742), (70957, 284838), (94946, 212871), (141914, 142419)]