20342748

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{45817}}^1$

素因数の和:45861

約数の個数: 24

約数和(自身を含む): 48750352

約数和(自身を除く): 28407604

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 45817, 91634, 137451, 183268, 274902, 549804, 1695229, 3390458, 5085687, 6780916, 10171374, 20342748]

約数ペア:

[(1, 20342748), (2, 10171374), (3, 6780916), (4, 5085687), (6, 3390458), (12, 1695229), (37, 549804), (74, 274902), (111, 183268), (148, 137451), (222, 91634), (444, 45817)]