20754468

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{9151}}^1$

素因数の和:9174

約数の個数: 60

約数和(自身を含む): 62013952

約数和(自身を除く): 41259484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 9151, 18302, 27453, 36604, 54906, 64057, 82359, 109812, 128114, 164718, 192171, 247077, 256228, 329436, 384342, 494154, 576513, 741231, 768684, 988308, 1153026, 1482462, 1729539, 2306052, 2964924, 3459078, 5188617, 6918156, 10377234, 20754468]

約数ペア:

[(1, 20754468), (2, 10377234), (3, 6918156), (4, 5188617), (6, 3459078), (7, 2964924), (9, 2306052), (12, 1729539), (14, 1482462), (18, 1153026), (21, 988308), (27, 768684), (28, 741231), (36, 576513), (42, 494154), (54, 384342), (63, 329436), (81, 256228), (84, 247077), (108, 192171), (126, 164718), (162, 128114), (189, 109812), (252, 82359), (324, 64057), (378, 54906), (567, 36604), (756, 27453), (1134, 18302), (2268, 9151)]