20146217

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{823}}^1$

素因数の和:1112

約数の個数: 16

約数和(自身を含む): 24917760

約数和(自身を除く): 4771543

約数列:

[1, 7, 13, 91, 269, 823, 1883, 3497, 5761, 10699, 24479, 74893, 221387, 1549709, 2878031, 20146217]

約数ペア:

[(1, 20146217), (7, 2878031), (13, 1549709), (91, 221387), (269, 74893), (823, 24479), (1883, 10699), (3497, 5761)]