20103694

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{18859}}^1$

素因数の和:18915

約数の個数: 16

約数和(自身を含む): 33269040

約数和(自身を除く): 13165346

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 18859, 37718, 245167, 490334, 773219, 1546438, 10051847, 20103694]

約数ペア:

[(1, 20103694), (2, 10051847), (13, 1546438), (26, 773219), (41, 490334), (82, 245167), (533, 37718), (1066, 18859)]