20670324

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{15803}}^1$

素因数の和:15919

約数の個数: 24

約数和(自身を含む): 48676320

約数和(自身を除く): 28005996

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 15803, 31606, 47409, 63212, 94818, 189636, 1722527, 3445054, 5167581, 6890108, 10335162, 20670324]

約数ペア:

[(1, 20670324), (2, 10335162), (3, 6890108), (4, 5167581), (6, 3445054), (12, 1722527), (109, 189636), (218, 94818), (327, 63212), (436, 47409), (654, 31606), (1308, 15803)]