20172413891

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{887}}^1\times {\mathrm{112031}}^1$

素因数の和:112954

約数の個数: 16

約数和(自身を含む): 23876259840

約数和(自身を除く): 3703845949

約数列:

[1, 7, 29, 203, 887, 6209, 25723, 112031, 180061, 784217, 3248899, 22742293, 99371497, 695600479, 2881773413, 20172413891]

約数ペア:

[(1, 20172413891), (7, 2881773413), (29, 695600479), (203, 99371497), (887, 22742293), (6209, 3248899), (25723, 784217), (112031, 180061)]