20161461643

素因数分解:

${\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1009}}^1\times {\mathrm{9887}}^1$

素因数の和:10986

約数の個数: 16

約数和(自身を含む): 21092290560

約数和(自身を除く): 930828917

約数列:

[1, 43, 47, 1009, 2021, 9887, 43387, 47423, 425141, 464689, 2039189, 9975983, 19981627, 428967269, 468871201, 20161461643]

約数ペア:

[(1, 20161461643), (43, 468871201), (47, 428967269), (1009, 19981627), (2021, 9975983), (9887, 2039189), (43387, 464689), (47423, 425141)]