20979577

素因数分解:

${\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{7207}}^1$

素因数の和:7319

約数の個数: 8

約数和(自身を含む): 21796992

約数和(自身を除く): 817415

約数列:

[1, 41, 71, 2911, 7207, 295487, 511697, 20979577]

約数ペア:

[(1, 20979577), (41, 511697), (71, 295487), (2911, 7207)]