20527542

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{162917}}^1$

素因数の和:162932

約数の個数: 24

約数和(自身を含む): 50830416

約数和(自身を除く): 30302874

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 162917, 325834, 488751, 977502, 1140419, 1466253, 2280838, 2932506, 3421257, 6842514, 10263771, 20527542]

約数ペア:

[(1, 20527542), (2, 10263771), (3, 6842514), (6, 3421257), (7, 2932506), (9, 2280838), (14, 1466253), (18, 1140419), (21, 977502), (42, 488751), (63, 325834), (126, 162917)]