20173284858

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{921407}}^1$

素因数の和:921542

約数の個数: 32

約数和(自身を含む): 41795066880

約数和(自身を除く): 21621782022

約数列:

[1, 2, 3, 6, 41, 82, 89, 123, 178, 246, 267, 534, 3649, 7298, 10947, 21894, 921407, 1842814, 2764221, 5528442, 37777687, 75555374, 82005223, 113333061, 164010446, 226666122, 246015669, 492031338, 3362214143, 6724428286, 10086642429, 20173284858]

約数ペア:

[(1, 20173284858), (2, 10086642429), (3, 6724428286), (6, 3362214143), (41, 492031338), (82, 246015669), (89, 226666122), (123, 164010446), (178, 113333061), (246, 82005223), (267, 75555374), (534, 37777687), (3649, 5528442), (7298, 2764221), (10947, 1842814), (21894, 921407)]