20199435500

素因数分解:

$2^2\times 5^3\times {\mathrm{10067}}^1\times {\mathrm{4013}}^1$

素因数の和:14099

約数の個数: 48

約数和(自身を含む): 44130943584

約数和(自身を除く): 23931508084

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 4013, 8026, 10067, 16052, 20065, 20134, 40130, 40268, 50335, 80260, 100325, 100670, 200650, 201340, 251675, 401300, 501625, 503350, 1003250, 1006700, 1258375, 2006500, 2516750, 5033500, 40398871, 80797742, 161595484, 201994355, 403988710, 807977420, 1009971775, 2019943550, 4039887100, 5049858875, 10099717750, 20199435500]

約数ペア:

[(1, 20199435500), (2, 10099717750), (4, 5049858875), (5, 4039887100), (10, 2019943550), (20, 1009971775), (25, 807977420), (50, 403988710), (100, 201994355), (125, 161595484), (250, 80797742), (500, 40398871), (4013, 5033500), (8026, 2516750), (10067, 2006500), (16052, 1258375), (20065, 1006700), (20134, 1003250), (40130, 503350), (40268, 501625), (50335, 401300), (80260, 251675), (100325, 201340), (100670, 200650)]