20138423763

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{3231973}}^1$

素因数の和:3232074

約数の個数: 16

約数和(自身を含む): 28131101696

約数和(自身を除く): 7992677933

約数列:

[1, 3, 31, 67, 93, 201, 2077, 6231, 3231973, 9695919, 100191163, 216542191, 300573489, 649626573, 6712807921, 20138423763]

約数ペア:

[(1, 20138423763), (3, 6712807921), (31, 649626573), (67, 300573489), (93, 216542191), (201, 100191163), (2077, 9695919), (6231, 3231973)]