2020145116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{240379}}^1$

素因数の和:240585

約数の個数: 24

約数和(自身を含む): 3876848640

約数和(自身を除く): 1856703524

約数列:

[1, 2, 4, 11, 22, 44, 191, 382, 764, 2101, 4202, 8404, 240379, 480758, 961516, 2644169, 5288338, 10576676, 45912389, 91824778, 183649556, 505036279, 1010072558, 2020145116]

約数ペア:

[(1, 2020145116), (2, 1010072558), (4, 505036279), (11, 183649556), (22, 91824778), (44, 45912389), (191, 10576676), (382, 5288338), (764, 2644169), (2101, 961516), (4202, 480758), (8404, 240379)]