202299658

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{20389}}^1$

素因数の和:20454

約数の個数: 24

約数和(自身を含む): 341695620

約数和(自身を除く): 139395962

約数列:

[1, 2, 11, 22, 41, 82, 121, 242, 451, 902, 4961, 9922, 20389, 40778, 224279, 448558, 835949, 1671898, 2467069, 4934138, 9195439, 18390878, 101149829, 202299658]

約数ペア:

[(1, 202299658), (2, 101149829), (11, 18390878), (22, 9195439), (41, 4934138), (82, 2467069), (121, 1671898), (242, 835949), (451, 448558), (902, 224279), (4961, 40778), (9922, 20389)]