20345962

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{111791}}^1$

素因数の和:111813

約数の個数: 16

約数和(自身を含む): 37562112

約数和(自身を除く): 17216150

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 111791, 223582, 782537, 1453283, 1565074, 2906566, 10172981, 20345962]

約数ペア:

[(1, 20345962), (2, 10172981), (7, 2906566), (13, 1565074), (14, 1453283), (26, 782537), (91, 223582), (182, 111791)]