20325041

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1231}}^1$

素因数の和:1340

約数の個数: 16

約数和(自身を含む): 23654400

約数和(自身を除く): 3329359

約数列:

[1, 11, 19, 79, 209, 869, 1231, 1501, 13541, 16511, 23389, 97249, 257279, 1069739, 1847731, 20325041]

約数ペア:

[(1, 20325041), (11, 1847731), (19, 1069739), (79, 257279), (209, 97249), (869, 23389), (1231, 16511), (1501, 13541)]