20117834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53791}}^1$

素因数の和:53821

約数の個数: 16

約数和(自身を含む): 34857216

約数和(自身を除く): 14739382

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 53791, 107582, 591701, 914447, 1183402, 1828894, 10058917, 20117834]

約数ペア:

[(1, 20117834), (2, 10058917), (11, 1828894), (17, 1183402), (22, 914447), (34, 591701), (187, 107582), (374, 53791)]