20022658

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{4019}}^1$

素因数の和:4121

約数の個数: 16

約数和(自身を含む): 31259520

約数和(自身を除く): 11236862

約数列:

[1, 2, 47, 53, 94, 106, 2491, 4019, 4982, 8038, 188893, 213007, 377786, 426014, 10011329, 20022658]

約数ペア:

[(1, 20022658), (2, 10011329), (47, 426014), (53, 377786), (94, 213007), (106, 188893), (2491, 8038), (4019, 4982)]