20163621595

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{482441}}^1$

素因数の和:483102

約数の個数: 16

約数和(自身を含む): 26098182432

約数和(自身を除く): 5934560837

約数列:

[1, 5, 13, 65, 643, 3215, 8359, 41795, 482441, 2412205, 6271733, 31358665, 310209563, 1551047815, 4032724319, 20163621595]

約数ペア:

[(1, 20163621595), (5, 4032724319), (13, 1551047815), (65, 310209563), (643, 31358665), (3215, 6271733), (8359, 2412205), (41795, 482441)]