20001542

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{82651}}^1$

素因数の和:82675

約数の個数: 12

約数和(自身を含む): 32978148

約数和(自身を除く): 12976606

約数列:

[1, 2, 11, 22, 121, 242, 82651, 165302, 909161, 1818322, 10000771, 20001542]

約数ペア:

[(1, 20001542), (2, 10000771), (11, 1818322), (22, 909161), (121, 165302), (242, 82651)]