20256216

素因数分解:

$2^3\times 3^1\times {\mathrm{359}}^1\times {\mathrm{2351}}^1$

素因数の和:2719

約数の個数: 32

約数和(自身を含む): 50803200

約数和(自身を除く): 30546984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 359, 718, 1077, 1436, 2154, 2351, 2872, 4308, 4702, 7053, 8616, 9404, 14106, 18808, 28212, 56424, 844009, 1688018, 2532027, 3376036, 5064054, 6752072, 10128108, 20256216]

約数ペア:

[(1, 20256216), (2, 10128108), (3, 6752072), (4, 5064054), (6, 3376036), (8, 2532027), (12, 1688018), (24, 844009), (359, 56424), (718, 28212), (1077, 18808), (1436, 14106), (2154, 9404), (2351, 8616), (2872, 7053), (4308, 4702)]