20227110760

素因数分解:

$2^3\times 5^1\times {\mathrm{505677769}}^1$

素因数の和:505677780

約数の個数: 16

約数和(自身を含む): 45510999300

約数和(自身を除く): 25283888540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 505677769, 1011355538, 2022711076, 2528388845, 4045422152, 5056777690, 10113555380, 20227110760]

約数ペア:

[(1, 20227110760), (2, 10113555380), (4, 5056777690), (5, 4045422152), (8, 2528388845), (10, 2022711076), (20, 1011355538), (40, 505677769)]