20219835597

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{7738169}}^1$

素因数の和:7738252

約数の個数: 16

約数和(自身を含む): 29466951360

約数和(自身を除く): 9247115763

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 7738169, 23214507, 100596197, 301788591, 518457323, 1555371969, 6739945199, 20219835597]

約数ペア:

[(1, 20219835597), (3, 6739945199), (13, 1555371969), (39, 518457323), (67, 301788591), (201, 100596197), (871, 23214507), (2613, 7738169)]