20133474800

素因数分解:

$2^4\times 5^2\times {\mathrm{757}}^1\times {\mathrm{66491}}^1$

素因数の和:67266

約数の個数: 60

約数和(自身を含む): 48435299496

約数和(自身を除く): 28301824696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 757, 1514, 3028, 3785, 6056, 7570, 12112, 15140, 18925, 30280, 37850, 60560, 66491, 75700, 132982, 151400, 265964, 302800, 332455, 531928, 664910, 1063856, 1329820, 1662275, 2659640, 3324550, 5319280, 6649100, 13298200, 26596400, 50333687, 100667374, 201334748, 251668435, 402669496, 503336870, 805338992, 1006673740, 1258342175, 2013347480, 2516684350, 4026694960, 5033368700, 10066737400, 20133474800]

約数ペア:

[(1, 20133474800), (2, 10066737400), (4, 5033368700), (5, 4026694960), (8, 2516684350), (10, 2013347480), (16, 1258342175), (20, 1006673740), (25, 805338992), (40, 503336870), (50, 402669496), (80, 251668435), (100, 201334748), (200, 100667374), (400, 50333687), (757, 26596400), (1514, 13298200), (3028, 6649100), (3785, 5319280), (6056, 3324550), (7570, 2659640), (12112, 1662275), (15140, 1329820), (18925, 1063856), (30280, 664910), (37850, 531928), (60560, 332455), (66491, 302800), (75700, 265964), (132982, 151400)]