201204620

素因数分解:

$2^2\times 5^1\times {\mathrm{941}}^1\times {\mathrm{10691}}^1$

素因数の和:11641

約数の個数: 24

約数和(自身を含む): 423018288

約数和(自身を除く): 221813668

約数列:

[1, 2, 4, 5, 10, 20, 941, 1882, 3764, 4705, 9410, 10691, 18820, 21382, 42764, 53455, 106910, 213820, 10060231, 20120462, 40240924, 50301155, 100602310, 201204620]

約数ペア:

[(1, 201204620), (2, 100602310), (4, 50301155), (5, 40240924), (10, 20120462), (20, 10060231), (941, 213820), (1882, 106910), (3764, 53455), (4705, 42764), (9410, 21382), (10691, 18820)]