20950687400

素因数分解:

$2^3\times 5^2\times {\mathrm{104753437}}^1$

素因数の和:104753453

約数の個数: 24

約数和(自身を含む): 48710348670

約数和(自身を除く): 27759661270

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 104753437, 209506874, 419013748, 523767185, 838027496, 1047534370, 2095068740, 2618835925, 4190137480, 5237671850, 10475343700, 20950687400]

約数ペア:

[(1, 20950687400), (2, 10475343700), (4, 5237671850), (5, 4190137480), (8, 2618835925), (10, 2095068740), (20, 1047534370), (25, 838027496), (40, 523767185), (50, 419013748), (100, 209506874), (200, 104753437)]