20861808793

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{2243}}^1\times {\mathrm{45817}}^1$

素因数の和:48096

約数の個数: 16

約数和(自身を含む): 24675742080

約数和(自身を除く): 3813933287

約数列:

[1, 7, 29, 203, 2243, 15701, 45817, 65047, 320719, 455329, 1328693, 9300851, 102767531, 719372717, 2980258399, 20861808793]

約数ペア:

[(1, 20861808793), (7, 2980258399), (29, 719372717), (203, 102767531), (2243, 9300851), (15701, 1328693), (45817, 455329), (65047, 320719)]