20372058

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{161683}}^1$

素因数の和:161698

約数の個数: 24

約数和(自身を含む): 50445408

約数和(自身を除く): 30073350

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 161683, 323366, 485049, 970098, 1131781, 1455147, 2263562, 2910294, 3395343, 6790686, 10186029, 20372058]

約数ペア:

[(1, 20372058), (2, 10186029), (3, 6790686), (6, 3395343), (7, 2910294), (9, 2263562), (14, 1455147), (18, 1131781), (21, 970098), (42, 485049), (63, 323366), (126, 161683)]