20163847084

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{599}}^1\times {\mathrm{495037}}^1$

素因数の和:495657

約数の個数: 24

約数和(自身を含む): 37424872800

約数和(自身を除く): 17261025716

約数列:

[1, 2, 4, 17, 34, 68, 599, 1198, 2396, 10183, 20366, 40732, 495037, 990074, 1980148, 8415629, 16831258, 33662516, 296527163, 593054326, 1186108652, 5040961771, 10081923542, 20163847084]

約数ペア:

[(1, 20163847084), (2, 10081923542), (4, 5040961771), (17, 1186108652), (34, 593054326), (68, 296527163), (599, 33662516), (1198, 16831258), (2396, 8415629), (10183, 1980148), (20366, 990074), (40732, 495037)]