20135882

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^2$

素因数の和:294

約数の個数: 24

約数和(自身を含む): 33296004

約数和(自身を除く): 13160122

約数列:

[1, 2, 13, 26, 73, 103, 146, 206, 949, 1339, 1898, 2678, 7519, 10609, 15038, 21218, 97747, 137917, 195494, 275834, 774457, 1548914, 10067941, 20135882]

約数ペア:

[(1, 20135882), (2, 10067941), (13, 1548914), (26, 774457), (73, 275834), (103, 195494), (146, 137917), (206, 97747), (949, 21218), (1339, 15038), (1898, 10609), (2678, 7519)]