203131340

素因数分解:

$2^2\times 5^1\times {\mathrm{2287}}^1\times {\mathrm{4441}}^1$

素因数の和:6737

約数の個数: 24

約数和(自身を含む): 426858432

約数和(自身を除く): 223727092

約数列:

[1, 2, 4, 5, 10, 20, 2287, 4441, 4574, 8882, 9148, 11435, 17764, 22205, 22870, 44410, 45740, 88820, 10156567, 20313134, 40626268, 50782835, 101565670, 203131340]

約数ペア:

[(1, 203131340), (2, 101565670), (4, 50782835), (5, 40626268), (10, 20313134), (20, 10156567), (2287, 88820), (4441, 45740), (4574, 44410), (8882, 22870), (9148, 22205), (11435, 17764)]