20702432

素因数分解:

$2^5\times {\mathrm{523}}^1\times {\mathrm{1237}}^1$

素因数の和:1770

約数の個数: 24

約数和(自身を含む): 40868856

約数和(自身を除く): 20166424

約数列:

[1, 2, 4, 8, 16, 32, 523, 1046, 1237, 2092, 2474, 4184, 4948, 8368, 9896, 16736, 19792, 39584, 646951, 1293902, 2587804, 5175608, 10351216, 20702432]

約数ペア:

[(1, 20702432), (2, 10351216), (4, 5175608), (8, 2587804), (16, 1293902), (32, 646951), (523, 39584), (1046, 19792), (1237, 16736), (2092, 9896), (2474, 8368), (4184, 4948)]