20766493

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1039}}^1$

素因数の和:1152

約数の個数: 16

約数和(自身を含む): 23961600

約数和(自身を除く): 3195107

約数列:

[1, 11, 23, 79, 253, 869, 1039, 1817, 11429, 19987, 23897, 82081, 262867, 902891, 1887863, 20766493]

約数ペア:

[(1, 20766493), (11, 1887863), (23, 902891), (79, 262867), (253, 82081), (869, 23897), (1039, 19987), (1817, 11429)]