20145802072

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{20811779}}^1$

素因数の和:20811807

約数の個数: 24

約数和(自身を含む): 41519501100

約数和(自身を除く): 21373699028

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 20811779, 41623558, 83247116, 166494232, 228929569, 457859138, 915718276, 1831436552, 2518225259, 5036450518, 10072901036, 20145802072]

約数ペア:

[(1, 20145802072), (2, 10072901036), (4, 5036450518), (8, 2518225259), (11, 1831436552), (22, 915718276), (44, 457859138), (88, 228929569), (121, 166494232), (242, 83247116), (484, 41623558), (968, 20811779)]