20463504

素因数分解:

$2^4\times 3^1\times {\mathrm{263}}^1\times {\mathrm{1621}}^1$

素因数の和:1895

約数の個数: 40

約数和(自身を含む): 53097792

約数和(自身を除く): 32634288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 263, 526, 789, 1052, 1578, 1621, 2104, 3156, 3242, 4208, 4863, 6312, 6484, 9726, 12624, 12968, 19452, 25936, 38904, 77808, 426323, 852646, 1278969, 1705292, 2557938, 3410584, 5115876, 6821168, 10231752, 20463504]

約数ペア:

[(1, 20463504), (2, 10231752), (3, 6821168), (4, 5115876), (6, 3410584), (8, 2557938), (12, 1705292), (16, 1278969), (24, 852646), (48, 426323), (263, 77808), (526, 38904), (789, 25936), (1052, 19452), (1578, 12968), (1621, 12624), (2104, 9726), (3156, 6484), (3242, 6312), (4208, 4863)]