20257566

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{482323}}^1$

素因数の和:482335

約数の個数: 16

約数和(自身を含む): 46303104

約数和(自身を除く): 26045538

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 482323, 964646, 1446969, 2893938, 3376261, 6752522, 10128783, 20257566]

約数ペア:

[(1, 20257566), (2, 10128783), (3, 6752522), (6, 3376261), (7, 2893938), (14, 1446969), (21, 964646), (42, 482323)]