20046628

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{15233}}^1$

素因数の和:15291

約数の個数: 24

約数和(自身を含む): 40948992

約数和(自身を除く): 20902364

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 15233, 30466, 60932, 106631, 213262, 426524, 715951, 1431902, 2863804, 5011657, 10023314, 20046628]

約数ペア:

[(1, 20046628), (2, 10023314), (4, 5011657), (7, 2863804), (14, 1431902), (28, 715951), (47, 426524), (94, 213262), (188, 106631), (329, 60932), (658, 30466), (1316, 15233)]