20036230

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{64633}}^1$

素因数の和:64671

約数の個数: 16

約数和(自身を含む): 37229184

約数和(自身を除く): 17192954

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 64633, 129266, 323165, 646330, 2003623, 4007246, 10018115, 20036230]

約数ペア:

[(1, 20036230), (2, 10018115), (5, 4007246), (10, 2003623), (31, 646330), (62, 323165), (155, 129266), (310, 64633)]