20394058

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1\times {\mathrm{431}}^1$

素因数の和:893

約数の個数: 16

約数和(自身を含む): 31259520

約数和(自身を除く): 10865462

約数列:

[1, 2, 59, 118, 401, 431, 802, 862, 23659, 25429, 47318, 50858, 172831, 345662, 10197029, 20394058]

約数ペア:

[(1, 20394058), (2, 10197029), (59, 345662), (118, 172831), (401, 50858), (431, 47318), (802, 25429), (862, 23659)]