20656056

素因数分解:

$2^3\times 3^1\times {\mathrm{211}}^1\times {\mathrm{4079}}^1$

素因数の和:4299

約数の個数: 32

約数和(自身を含む): 51897600

約数和(自身を除く): 31241544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 211, 422, 633, 844, 1266, 1688, 2532, 4079, 5064, 8158, 12237, 16316, 24474, 32632, 48948, 97896, 860669, 1721338, 2582007, 3442676, 5164014, 6885352, 10328028, 20656056]

約数ペア:

[(1, 20656056), (2, 10328028), (3, 6885352), (4, 5164014), (6, 3442676), (8, 2582007), (12, 1721338), (24, 860669), (211, 97896), (422, 48948), (633, 32632), (844, 24474), (1266, 16316), (1688, 12237), (2532, 8158), (4079, 5064)]