20954604

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{158747}}^1$

素因数の和:158765

約数の個数: 24

約数和(自身を含む): 53339328

約数和(自身を除く): 32384724

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 158747, 317494, 476241, 634988, 952482, 1746217, 1904964, 3492434, 5238651, 6984868, 10477302, 20954604]

約数ペア:

[(1, 20954604), (2, 10477302), (3, 6984868), (4, 5238651), (6, 3492434), (11, 1904964), (12, 1746217), (22, 952482), (33, 634988), (44, 476241), (66, 317494), (132, 158747)]