20802355928

素因数分解:

$2^3\times {\mathrm{22807}}^1\times {\mathrm{114013}}^1$

素因数の和:136826

約数の個数: 16

約数和(自身を含む): 39006469680

約数和(自身を除く): 18204113752

約数列:

[1, 2, 4, 8, 22807, 45614, 91228, 114013, 182456, 228026, 456052, 912104, 2600294491, 5200588982, 10401177964, 20802355928]

約数ペア:

[(1, 20802355928), (2, 10401177964), (4, 5200588982), (8, 2600294491), (22807, 912104), (45614, 456052), (91228, 228026), (114013, 182456)]