20372695

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{14197}}^1$

素因数の和:14250

約数の個数: 16

約数和(自身を含む): 28623168

約数和(自身を除く): 8250473

約数列:

[1, 5, 7, 35, 41, 205, 287, 1435, 14197, 70985, 99379, 496895, 582077, 2910385, 4074539, 20372695]

約数ペア:

[(1, 20372695), (5, 4074539), (7, 2910385), (35, 582077), (41, 496895), (205, 99379), (287, 70985), (1435, 14197)]