20954406

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{317491}}^1$

素因数の和:317507

約数の個数: 16

約数和(自身を含む): 45718848

約数和(自身を除く): 24764442

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 317491, 634982, 952473, 1904946, 3492401, 6984802, 10477203, 20954406]

約数ペア:

[(1, 20954406), (2, 10477203), (3, 6984802), (6, 3492401), (11, 1904946), (22, 952473), (33, 634982), (66, 317491)]