22386620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{65843}}^1$

素因数の和:65869

約数の個数: 24

約数和(自身を含む): 49778064

約数和(自身を除く): 27391444

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 65843, 131686, 263372, 329215, 658430, 1119331, 1316860, 2238662, 4477324, 5596655, 11193310, 22386620]

約数ペア:

[(1, 22386620), (2, 11193310), (4, 5596655), (5, 4477324), (10, 2238662), (17, 1316860), (20, 1119331), (34, 658430), (68, 329215), (85, 263372), (170, 131686), (340, 65843)]