20265528

素因数分解:

$2^3\times 3^1\times {\mathrm{859}}^1\times {\mathrm{983}}^1$

素因数の和:1851

約数の個数: 32

約数和(自身を含む): 50774400

約数和(自身を除く): 30508872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 859, 983, 1718, 1966, 2577, 2949, 3436, 3932, 5154, 5898, 6872, 7864, 10308, 11796, 20616, 23592, 844397, 1688794, 2533191, 3377588, 5066382, 6755176, 10132764, 20265528]

約数ペア:

[(1, 20265528), (2, 10132764), (3, 6755176), (4, 5066382), (6, 3377588), (8, 2533191), (12, 1688794), (24, 844397), (859, 23592), (983, 20616), (1718, 11796), (1966, 10308), (2577, 7864), (2949, 6872), (3436, 5898), (3932, 5154)]