20174786118

素因数分解:

$2^1\times 3^2\times {\mathrm{347}}^1\times {\mathrm{857}}^1\times {\mathrm{3769}}^1$

素因数の和:4981

約数の個数: 48

約数和(自身を含む): 43900805520

約数和(自身を除く): 23726019402

約数列:

[1, 2, 3, 6, 9, 18, 347, 694, 857, 1041, 1714, 2082, 2571, 3123, 3769, 5142, 6246, 7538, 7713, 11307, 15426, 22614, 33921, 67842, 297379, 594758, 892137, 1307843, 1784274, 2615686, 2676411, 3230033, 3923529, 5352822, 6460066, 7847058, 9690099, 11770587, 19380198, 23541174, 29070297, 58140594, 1120821451, 2241642902, 3362464353, 6724928706, 10087393059, 20174786118]

約数ペア:

[(1, 20174786118), (2, 10087393059), (3, 6724928706), (6, 3362464353), (9, 2241642902), (18, 1120821451), (347, 58140594), (694, 29070297), (857, 23541174), (1041, 19380198), (1714, 11770587), (2082, 9690099), (2571, 7847058), (3123, 6460066), (3769, 5352822), (5142, 3923529), (6246, 3230033), (7538, 2676411), (7713, 2615686), (11307, 1784274), (15426, 1307843), (22614, 892137), (33921, 594758), (67842, 297379)]