20792917870

素因数分解:

$2^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{409}}^1\times {\mathrm{17351}}^1$

素因数の和:18060

約数の個数: 32

約数和(自身を含む): 37648981440

約数和(自身を除く): 16856063570

約数列:

[1, 2, 5, 10, 293, 409, 586, 818, 1465, 2045, 2930, 4090, 17351, 34702, 86755, 119837, 173510, 239674, 599185, 1198370, 5083843, 7096559, 10167686, 14193118, 25419215, 35482795, 50838430, 70965590, 2079291787, 4158583574, 10396458935, 20792917870]

約数ペア:

[(1, 20792917870), (2, 10396458935), (5, 4158583574), (10, 2079291787), (293, 70965590), (409, 50838430), (586, 35482795), (818, 25419215), (1465, 14193118), (2045, 10167686), (2930, 7096559), (4090, 5083843), (17351, 1198370), (34702, 599185), (86755, 239674), (119837, 173510)]