20011634

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2659}}^1$

素因数の和:2785

約数の個数: 16

約数和(自身を含む): 31026240

約数和(自身を除く): 11014606

約数列:

[1, 2, 53, 71, 106, 142, 2659, 3763, 5318, 7526, 140927, 188789, 281854, 377578, 10005817, 20011634]

約数ペア:

[(1, 20011634), (2, 10005817), (53, 377578), (71, 281854), (106, 188789), (142, 140927), (2659, 7526), (3763, 5318)]