20590292

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{2029}}^1$

素因数の和:2135

約数の個数: 24

約数和(自身を含む): 37514400

約数和(自身を除く): 16924108

約数列:

[1, 2, 4, 43, 59, 86, 118, 172, 236, 2029, 2537, 4058, 5074, 8116, 10148, 87247, 119711, 174494, 239422, 348988, 478844, 5147573, 10295146, 20590292]

約数ペア:

[(1, 20590292), (2, 10295146), (4, 5147573), (43, 478844), (59, 348988), (86, 239422), (118, 174494), (172, 119711), (236, 87247), (2029, 10148), (2537, 8116), (4058, 5074)]