20570736

素因数分解:

$2^4\times 3^1\times {\mathrm{428557}}^1$

素因数の和:428568

約数の個数: 20

約数和(自身を含む): 53141192

約数和(自身を除く): 32570456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 428557, 857114, 1285671, 1714228, 2571342, 3428456, 5142684, 6856912, 10285368, 20570736]

約数ペア:

[(1, 20570736), (2, 10285368), (3, 6856912), (4, 5142684), (6, 3428456), (8, 2571342), (12, 1714228), (16, 1285671), (24, 857114), (48, 428557)]