20346951

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{863}}^1$

素因数の和:1166

約数の個数: 16

約数和(自身を含む): 28200960

約数和(自身を除く): 7854009

約数列:

[1, 3, 29, 87, 271, 813, 863, 2589, 7859, 23577, 25027, 75081, 233873, 701619, 6782317, 20346951]

約数ペア:

[(1, 20346951), (3, 6782317), (29, 701619), (87, 233873), (271, 75081), (813, 25027), (863, 23577), (2589, 7859)]