20372882

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2707}}^1$

素因数の和:2833

約数の個数: 16

約数和(自身を含む): 31586112

約数和(自身を除く): 11213230

約数列:

[1, 2, 53, 71, 106, 142, 2707, 3763, 5414, 7526, 143471, 192197, 286942, 384394, 10186441, 20372882]

約数ペア:

[(1, 20372882), (2, 10186441), (53, 384394), (71, 286942), (106, 192197), (142, 143471), (2707, 7526), (3763, 5414)]