20053210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{69149}}^1$

素因数の和:69185

約数の個数: 16

約数和(自身を含む): 37341000

約数和(自身を除く): 17287790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 69149, 138298, 345745, 691490, 2005321, 4010642, 10026605, 20053210]

約数ペア:

[(1, 20053210), (2, 10026605), (5, 4010642), (10, 2005321), (29, 691490), (58, 345745), (145, 138298), (290, 69149)]