20186260

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{17107}}^1$

素因数の和:17175

約数の個数: 24

約数和(自身を含む): 43112160

約数和(自身を除く): 22925900

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 17107, 34214, 68428, 85535, 171070, 342140, 1009313, 2018626, 4037252, 5046565, 10093130, 20186260]

約数ペア:

[(1, 20186260), (2, 10093130), (4, 5046565), (5, 4037252), (10, 2018626), (20, 1009313), (59, 342140), (118, 171070), (236, 85535), (295, 68428), (590, 34214), (1180, 17107)]