20195238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{480839}}^1$

素因数の和:480851

約数の個数: 16

約数和(自身を含む): 46160640

約数和(自身を除く): 25965402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 480839, 961678, 1442517, 2885034, 3365873, 6731746, 10097619, 20195238]

約数ペア:

[(1, 20195238), (2, 10097619), (3, 6731746), (6, 3365873), (7, 2885034), (14, 1442517), (21, 961678), (42, 480839)]