20100982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{1747}}^1$

素因数の和:2283

約数の個数: 16

約数和(自身を含む): 32974272

約数和(自身を除く): 12873290

約数列:

[1, 2, 11, 22, 523, 1046, 1747, 3494, 5753, 11506, 19217, 38434, 913681, 1827362, 10050491, 20100982]

約数ペア:

[(1, 20100982), (2, 10050491), (11, 1827362), (22, 913681), (523, 38434), (1046, 19217), (1747, 11506), (3494, 5753)]