20362238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{11689}}^1$

素因数の和:11771

約数の個数: 16

約数和(自身を含む): 33386640

約数和(自身を除く): 13024402

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 11689, 23378, 151957, 303914, 783163, 1566326, 10181119, 20362238]

約数ペア:

[(1, 20362238), (2, 10181119), (13, 1566326), (26, 783163), (67, 303914), (134, 151957), (871, 23378), (1742, 11689)]