20055216

素因数分解:

$2^4\times 3^1\times {\mathrm{151}}^1\times {\mathrm{2767}}^1$

素因数の和:2929

約数の個数: 40

約数和(自身を含む): 52171264

約数和(自身を除く): 32116048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 151, 302, 453, 604, 906, 1208, 1812, 2416, 2767, 3624, 5534, 7248, 8301, 11068, 16602, 22136, 33204, 44272, 66408, 132816, 417817, 835634, 1253451, 1671268, 2506902, 3342536, 5013804, 6685072, 10027608, 20055216]

約数ペア:

[(1, 20055216), (2, 10027608), (3, 6685072), (4, 5013804), (6, 3342536), (8, 2506902), (12, 1671268), (16, 1253451), (24, 835634), (48, 417817), (151, 132816), (302, 66408), (453, 44272), (604, 33204), (906, 22136), (1208, 16602), (1812, 11068), (2416, 8301), (2767, 7248), (3624, 5534)]