20356064

素因数分解:

$2^5\times {\mathrm{617}}^1\times {\mathrm{1031}}^1$

素因数の和:1658

約数の個数: 24

約数和(自身を含む): 40179888

約数和(自身を除く): 19823824

約数列:

[1, 2, 4, 8, 16, 32, 617, 1031, 1234, 2062, 2468, 4124, 4936, 8248, 9872, 16496, 19744, 32992, 636127, 1272254, 2544508, 5089016, 10178032, 20356064]

約数ペア:

[(1, 20356064), (2, 10178032), (4, 5089016), (8, 2544508), (16, 1272254), (32, 636127), (617, 32992), (1031, 19744), (1234, 16496), (2062, 9872), (2468, 8248), (4124, 4936)]