20170981616

素因数分解:

$2^4\times {\mathrm{10093}}^1\times {\mathrm{124907}}^1$

素因数の和:135008

約数の個数: 20

約数和(自身を含む): 39085461912

約数和(自身を除く): 18914480296

約数列:

[1, 2, 4, 8, 16, 10093, 20186, 40372, 80744, 124907, 161488, 249814, 499628, 999256, 1998512, 1260686351, 2521372702, 5042745404, 10085490808, 20170981616]

約数ペア:

[(1, 20170981616), (2, 10085490808), (4, 5042745404), (8, 2521372702), (16, 1260686351), (10093, 1998512), (20186, 999256), (40372, 499628), (80744, 249814), (124907, 161488)]