20651411568

素因数分解:

$2^4\times 3^1\times {\mathrm{430237741}}^1$

素因数の和:430237752

約数の個数: 20

約数和(自身を含む): 53349480008

約数和(自身を除く): 32698068440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 430237741, 860475482, 1290713223, 1720950964, 2581426446, 3441901928, 5162852892, 6883803856, 10325705784, 20651411568]

約数ペア:

[(1, 20651411568), (2, 10325705784), (3, 6883803856), (4, 5162852892), (6, 3441901928), (8, 2581426446), (12, 1720950964), (16, 1290713223), (24, 860475482), (48, 430237741)]