20210717036

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{851623}}^1$

素因数の和:851993

約数の個数: 24

約数和(自身を含む): 37556618400

約数和(自身を除く): 17345901364

約数列:

[1, 2, 4, 17, 34, 68, 349, 698, 1396, 5933, 11866, 23732, 851623, 1703246, 3406492, 14477591, 28955182, 57910364, 297216427, 594432854, 1188865708, 5052679259, 10105358518, 20210717036]

約数ペア:

[(1, 20210717036), (2, 10105358518), (4, 5052679259), (17, 1188865708), (34, 594432854), (68, 297216427), (349, 57910364), (698, 28955182), (1396, 14477591), (5933, 3406492), (11866, 1703246), (23732, 851623)]