20789632

素因数分解:

$2^7\times {\mathrm{162419}}^1$

素因数の和:162433

約数の個数: 16

約数和(自身を含む): 41417100

約数和(自身を除く): 20627468

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 162419, 324838, 649676, 1299352, 2598704, 5197408, 10394816, 20789632]

約数ペア:

[(1, 20789632), (2, 10394816), (4, 5197408), (8, 2598704), (16, 1299352), (32, 649676), (64, 324838), (128, 162419)]