20066426

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:418

約数の個数: 24

約数和(自身を含む): 32327100

約数和(自身を除く): 12260674

約数列:

[1, 2, 17, 34, 149, 233, 289, 298, 466, 578, 2533, 3961, 5066, 7922, 34717, 43061, 67337, 69434, 86122, 134674, 590189, 1180378, 10033213, 20066426]

約数ペア:

[(1, 20066426), (2, 10033213), (17, 1180378), (34, 590189), (149, 134674), (233, 86122), (289, 69434), (298, 67337), (466, 43061), (578, 34717), (2533, 7922), (3961, 5066)]