20250888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{809}}^1$

素因数の和:974

約数の個数: 64

約数和(自身を含む): 58320000

約数和(自身を除く): 38069112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 149, 168, 298, 447, 596, 809, 894, 1043, 1192, 1618, 1788, 2086, 2427, 3129, 3236, 3576, 4172, 4854, 5663, 6258, 6472, 8344, 9708, 11326, 12516, 16989, 19416, 22652, 25032, 33978, 45304, 67956, 120541, 135912, 241082, 361623, 482164, 723246, 843787, 964328, 1446492, 1687574, 2531361, 2892984, 3375148, 5062722, 6750296, 10125444, 20250888]

約数ペア:

[(1, 20250888), (2, 10125444), (3, 6750296), (4, 5062722), (6, 3375148), (7, 2892984), (8, 2531361), (12, 1687574), (14, 1446492), (21, 964328), (24, 843787), (28, 723246), (42, 482164), (56, 361623), (84, 241082), (149, 135912), (168, 120541), (298, 67956), (447, 45304), (596, 33978), (809, 25032), (894, 22652), (1043, 19416), (1192, 16989), (1618, 12516), (1788, 11326), (2086, 9708), (2427, 8344), (3129, 6472), (3236, 6258), (3576, 5663), (4172, 4854)]