20019046

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{797}}^1$

素因数の和:1479

約数の個数: 16

約数和(自身を含む): 31696560

約数和(自身を除く): 11677514

約数列:

[1, 2, 19, 38, 661, 797, 1322, 1594, 12559, 15143, 25118, 30286, 526817, 1053634, 10009523, 20019046]

約数ペア:

[(1, 20019046), (2, 10009523), (19, 1053634), (38, 526817), (661, 30286), (797, 25118), (1322, 15143), (1594, 12559)]