20022866

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1\times {\mathrm{359}}^1$

素因数の和:793

約数の個数: 16

約数和(自身を含む): 30585600

約数和(自身を除く): 10562734

約数列:

[1, 2, 79, 158, 353, 359, 706, 718, 27887, 28361, 55774, 56722, 126727, 253454, 10011433, 20022866]

約数ペア:

[(1, 20022866), (2, 10011433), (79, 253454), (158, 126727), (353, 56722), (359, 55774), (706, 28361), (718, 27887)]