20684327041

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1443529}}^1$

素因数の和:1443648

約数の個数: 16

約数和(自身を含む): 24944198400

約数和(自身を除く): 4259871359

約数列:

[1, 7, 23, 89, 161, 623, 2047, 14329, 1443529, 10104703, 33201167, 128474081, 232408169, 899318567, 2954903863, 20684327041]

約数ペア:

[(1, 20684327041), (7, 2954903863), (23, 899318567), (89, 232408169), (161, 128474081), (623, 33201167), (2047, 10104703), (14329, 1443529)]