20506848

素因数分解:

$2^5\times 3^1\times {\mathrm{213613}}^1$

素因数の和:213626

約数の個数: 24

約数和(自身を含む): 53830728

約数和(自身を除く): 33323880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 213613, 427226, 640839, 854452, 1281678, 1708904, 2563356, 3417808, 5126712, 6835616, 10253424, 20506848]

約数ペア:

[(1, 20506848), (2, 10253424), (3, 6835616), (4, 5126712), (6, 3417808), (8, 2563356), (12, 1708904), (16, 1281678), (24, 854452), (32, 640839), (48, 427226), (96, 213613)]