20177243510

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1423}}^1\times {\mathrm{8699}}^1$

素因数の和:10292

約数の個数: 32

約数和(自身を含む): 36571737600

約数和(自身を除く): 16394494090

約数列:

[1, 2, 5, 10, 163, 326, 815, 1423, 1630, 2846, 7115, 8699, 14230, 17398, 43495, 86990, 231949, 463898, 1159745, 1417937, 2319490, 2835874, 7089685, 12378677, 14179370, 24757354, 61893385, 123786770, 2017724351, 4035448702, 10088621755, 20177243510]

約数ペア:

[(1, 20177243510), (2, 10088621755), (5, 4035448702), (10, 2017724351), (163, 123786770), (326, 61893385), (815, 24757354), (1423, 14179370), (1630, 12378677), (2846, 7089685), (7115, 2835874), (8699, 2319490), (14230, 1417937), (17398, 1159745), (43495, 463898), (86990, 231949)]