20450052

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11593}}^1$

素因数の和:11617

約数の個数: 54

約数和(自身を含む): 60138078

約数和(自身を除く): 39688026

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 11593, 23186, 34779, 46372, 69558, 81151, 104337, 139116, 162302, 208674, 243453, 324604, 417348, 486906, 568057, 730359, 973812, 1136114, 1460718, 1704171, 2272228, 2921436, 3408342, 5112513, 6816684, 10225026, 20450052]

約数ペア:

[(1, 20450052), (2, 10225026), (3, 6816684), (4, 5112513), (6, 3408342), (7, 2921436), (9, 2272228), (12, 1704171), (14, 1460718), (18, 1136114), (21, 973812), (28, 730359), (36, 568057), (42, 486906), (49, 417348), (63, 324604), (84, 243453), (98, 208674), (126, 162302), (147, 139116), (196, 104337), (252, 81151), (294, 69558), (441, 46372), (588, 34779), (882, 23186), (1764, 11593)]