20846200

素因数分解:

$2^3\times 5^2\times {\mathrm{104231}}^1$

素因数の和:104247

約数の個数: 24

約数和(自身を含む): 48467880

約数和(自身を除く): 27621680

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 104231, 208462, 416924, 521155, 833848, 1042310, 2084620, 2605775, 4169240, 5211550, 10423100, 20846200]

約数ペア:

[(1, 20846200), (2, 10423100), (4, 5211550), (5, 4169240), (8, 2605775), (10, 2084620), (20, 1042310), (25, 833848), (40, 521155), (50, 416924), (100, 208462), (200, 104231)]