20236593220

素因数分解:

$2^2\times 5^1\times {\mathrm{17579}}^1\times {\mathrm{57559}}^1$

素因数の和:75147

約数の個数: 24

約数和(自身を含む): 42500001600

約数和(自身を除く): 22263408380

約数列:

[1, 2, 4, 5, 10, 20, 17579, 35158, 57559, 70316, 87895, 115118, 175790, 230236, 287795, 351580, 575590, 1151180, 1011829661, 2023659322, 4047318644, 5059148305, 10118296610, 20236593220]

約数ペア:

[(1, 20236593220), (2, 10118296610), (4, 5059148305), (5, 4047318644), (10, 2023659322), (20, 1011829661), (17579, 1151180), (35158, 575590), (57559, 351580), (70316, 287795), (87895, 230236), (115118, 175790)]