20116920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167641}}^1$

素因数の和:167655

約数の個数: 32

約数和(自身を含む): 60351120

約数和(自身を除く): 40234200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167641, 335282, 502923, 670564, 838205, 1005846, 1341128, 1676410, 2011692, 2514615, 3352820, 4023384, 5029230, 6705640, 10058460, 20116920]

約数ペア:

[(1, 20116920), (2, 10058460), (3, 6705640), (4, 5029230), (5, 4023384), (6, 3352820), (8, 2514615), (10, 2011692), (12, 1676410), (15, 1341128), (20, 1005846), (24, 838205), (30, 670564), (40, 502923), (60, 335282), (120, 167641)]