20151796662

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{366703}}^1$

素因数の和:366825

約数の個数: 48

約数和(自身を含む): 45307012608

約数和(自身を除く): 25155215946

約数列:

[1, 2, 3, 6, 9, 18, 43, 71, 86, 129, 142, 213, 258, 387, 426, 639, 774, 1278, 3053, 6106, 9159, 18318, 27477, 54954, 366703, 733406, 1100109, 2200218, 3300327, 6600654, 15768229, 26035913, 31536458, 47304687, 52071826, 78107739, 94609374, 141914061, 156215478, 234323217, 283828122, 468646434, 1119544259, 2239088518, 3358632777, 6717265554, 10075898331, 20151796662]

約数ペア:

[(1, 20151796662), (2, 10075898331), (3, 6717265554), (6, 3358632777), (9, 2239088518), (18, 1119544259), (43, 468646434), (71, 283828122), (86, 234323217), (129, 156215478), (142, 141914061), (213, 94609374), (258, 78107739), (387, 52071826), (426, 47304687), (639, 31536458), (774, 26035913), (1278, 15768229), (3053, 6600654), (6106, 3300327), (9159, 2200218), (18318, 1100109), (27477, 733406), (54954, 366703)]