20693688

素因数分解:

$2^3\times 3^1\times {\mathrm{101}}^1\times {\mathrm{8537}}^1$

素因数の和:8647

約数の個数: 32

約数和(自身を含む): 52252560

約数和(自身を除く): 31558872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 101, 202, 303, 404, 606, 808, 1212, 2424, 8537, 17074, 25611, 34148, 51222, 68296, 102444, 204888, 862237, 1724474, 2586711, 3448948, 5173422, 6897896, 10346844, 20693688]

約数ペア:

[(1, 20693688), (2, 10346844), (3, 6897896), (4, 5173422), (6, 3448948), (8, 2586711), (12, 1724474), (24, 862237), (101, 204888), (202, 102444), (303, 68296), (404, 51222), (606, 34148), (808, 25611), (1212, 17074), (2424, 8537)]