20178812069

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1\times {\mathrm{119227}}^1$

素因数の和:119564

約数の個数: 16

約数和(自身を含む): 22273698048

約数和(自身を除く): 2094885979

約数列:

[1, 13, 47, 277, 611, 3601, 13019, 119227, 169247, 1549951, 5603669, 33025879, 72847697, 429336427, 1552216313, 20178812069]

約数ペア:

[(1, 20178812069), (13, 1552216313), (47, 429336427), (277, 72847697), (611, 33025879), (3601, 5603669), (13019, 1549951), (119227, 169247)]