20210362612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{9689}}^1\times {\mathrm{47407}}^1$

素因数の和:57111

約数の個数: 24

約数和(自身を含む): 38588215680

約数和(自身を除く): 18377853068

約数列:

[1, 2, 4, 11, 22, 44, 9689, 19378, 38756, 47407, 94814, 106579, 189628, 213158, 426316, 521477, 1042954, 2085908, 459326423, 918652846, 1837305692, 5052590653, 10105181306, 20210362612]

約数ペア:

[(1, 20210362612), (2, 10105181306), (4, 5052590653), (11, 1837305692), (22, 918652846), (44, 459326423), (9689, 2085908), (19378, 1042954), (38756, 521477), (47407, 426316), (94814, 213158), (106579, 189628)]