20003084

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6841}}^1$

素因数の和:6905

約数の個数: 24

約数和(自身を含む): 37932048

約数和(自身を除く): 17928964

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 6841, 13682, 27364, 116297, 232594, 294163, 465188, 588326, 1176652, 5000771, 10001542, 20003084]

約数ペア:

[(1, 20003084), (2, 10001542), (4, 5000771), (17, 1176652), (34, 588326), (43, 465188), (68, 294163), (86, 232594), (172, 116297), (731, 27364), (1462, 13682), (2924, 6841)]