20198934

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{160309}}^1$

素因数の和:160324

約数の個数: 24

約数和(自身を含む): 50016720

約数和(自身を除く): 29817786

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 160309, 320618, 480927, 961854, 1122163, 1442781, 2244326, 2885562, 3366489, 6732978, 10099467, 20198934]

約数ペア:

[(1, 20198934), (2, 10099467), (3, 6732978), (6, 3366489), (7, 2885562), (9, 2244326), (14, 1442781), (18, 1122163), (21, 961854), (42, 480927), (63, 320618), (126, 160309)]