20070760

素因数分解:

$2^3\times 5^1\times {\mathrm{501769}}^1$

素因数の和:501780

約数の個数: 16

約数和(自身を含む): 45159300

約数和(自身を除く): 25088540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 501769, 1003538, 2007076, 2508845, 4014152, 5017690, 10035380, 20070760]

約数ペア:

[(1, 20070760), (2, 10035380), (4, 5017690), (5, 4014152), (8, 2508845), (10, 2007076), (20, 1003538), (40, 501769)]