20163272974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{3571}}^1\times {\mathrm{217169}}^1$

素因数の和:220755

約数の個数: 16

約数和(自身を含む): 32580712080

約数和(自身を除く): 12417439106

約数列:

[1, 2, 13, 26, 3571, 7142, 46423, 92846, 217169, 434338, 2823197, 5646394, 775510499, 1551020998, 10081636487, 20163272974]

約数ペア:

[(1, 20163272974), (2, 10081636487), (13, 1551020998), (26, 775510499), (3571, 5646394), (7142, 2823197), (46423, 434338), (92846, 217169)]