20506368

素因数分解:

$2^8\times 3^1\times {\mathrm{26701}}^1$

素因数の和:26720

約数の個数: 36

約数和(自身を含む): 54578888

約数和(自身を除く): 34072520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 26701, 53402, 80103, 106804, 160206, 213608, 320412, 427216, 640824, 854432, 1281648, 1708864, 2563296, 3417728, 5126592, 6835456, 10253184, 20506368]

約数ペア:

[(1, 20506368), (2, 10253184), (3, 6835456), (4, 5126592), (6, 3417728), (8, 2563296), (12, 1708864), (16, 1281648), (24, 854432), (32, 640824), (48, 427216), (64, 320412), (96, 213608), (128, 160206), (192, 106804), (256, 80103), (384, 53402), (768, 26701)]