20653635

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{9241}}^1$

素因数の和:9398

約数の個数: 16

約数和(自身を含む): 33271200

約数和(自身を除く): 12617565

約数列:

[1, 3, 5, 15, 149, 447, 745, 2235, 9241, 27723, 46205, 138615, 1376909, 4130727, 6884545, 20653635]

約数ペア:

[(1, 20653635), (3, 6884545), (5, 4130727), (15, 1376909), (149, 138615), (447, 46205), (745, 27723), (2235, 9241)]