20574606

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13883}}^1$

素因数の和:13920

約数の個数: 32

約数和(自身を含む): 46650240

約数和(自身を除く): 26075634

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 13883, 27766, 41649, 83298, 180479, 263777, 360958, 527554, 541437, 791331, 1082874, 1582662, 3429101, 6858202, 10287303, 20574606]

約数ペア:

[(1, 20574606), (2, 10287303), (3, 6858202), (6, 3429101), (13, 1582662), (19, 1082874), (26, 791331), (38, 541437), (39, 527554), (57, 360958), (78, 263777), (114, 180479), (247, 83298), (494, 41649), (741, 27766), (1482, 13883)]