20210581428

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{88642901}}^1$

素因数の和:88642927

約数の個数: 24

約数和(自身を含む): 49640025120

約数和(自身を除く): 29429443692

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 88642901, 177285802, 265928703, 354571604, 531857406, 1063714812, 1684215119, 3368430238, 5052645357, 6736860476, 10105290714, 20210581428]

約数ペア:

[(1, 20210581428), (2, 10105290714), (3, 6736860476), (4, 5052645357), (6, 3368430238), (12, 1684215119), (19, 1063714812), (38, 531857406), (57, 354571604), (76, 265928703), (114, 177285802), (228, 88642901)]