20660550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{137737}}^1$

素因数の和:137752

約数の個数: 24

約数和(自身を含む): 51238536

約数和(自身を除く): 30577986

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 137737, 275474, 413211, 688685, 826422, 1377370, 2066055, 3443425, 4132110, 6886850, 10330275, 20660550]

約数ペア:

[(1, 20660550), (2, 10330275), (3, 6886850), (5, 4132110), (6, 3443425), (10, 2066055), (15, 1377370), (25, 826422), (30, 688685), (50, 413211), (75, 275474), (150, 137737)]