20023467

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{2351}}^1$

素因数の和:2538

約数の個数: 16

約数和(自身を含む): 28449792

約数和(自身を除く): 8426325

約数列:

[1, 3, 17, 51, 167, 501, 2351, 2839, 7053, 8517, 39967, 119901, 392617, 1177851, 6674489, 20023467]

約数ペア:

[(1, 20023467), (3, 6674489), (17, 1177851), (51, 392617), (167, 119901), (501, 39967), (2351, 8517), (2839, 7053)]