20333566

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{1151}}^1$

素因数の和:1248

約数の個数: 24

約数和(自身を含む): 34013952

約数和(自身を除く): 13680386

約数列:

[1, 2, 11, 22, 73, 121, 146, 242, 803, 1151, 1606, 2302, 8833, 12661, 17666, 25322, 84023, 139271, 168046, 278542, 924253, 1848506, 10166783, 20333566]

約数ペア:

[(1, 20333566), (2, 10166783), (11, 1848506), (22, 924253), (73, 278542), (121, 168046), (146, 139271), (242, 84023), (803, 25322), (1151, 17666), (1606, 12661), (2302, 8833)]