20360848

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{5557}}^1$

素因数の和:5794

約数の個数: 20

約数和(自身を含む): 39628540

約数和(自身を除く): 19267692

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 5557, 11114, 22228, 44456, 88912, 1272553, 2545106, 5090212, 10180424, 20360848]

約数ペア:

[(1, 20360848), (2, 10180424), (4, 5090212), (8, 2545106), (16, 1272553), (229, 88912), (458, 44456), (916, 22228), (1832, 11114), (3664, 5557)]