20076952160

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3060511}}^1$

素因数の和:3060567

約数の個数: 48

約数和(自身を含む): 48588688512

約数和(自身を除く): 28511736352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 3060511, 6121022, 12242044, 15302555, 24484088, 30605110, 48968176, 61210220, 97936352, 122420440, 125480951, 244840880, 250961902, 489681760, 501923804, 627404755, 1003847608, 1254809510, 2007695216, 2509619020, 4015390432, 5019238040, 10038476080, 20076952160]

約数ペア:

[(1, 20076952160), (2, 10038476080), (4, 5019238040), (5, 4015390432), (8, 2509619020), (10, 2007695216), (16, 1254809510), (20, 1003847608), (32, 627404755), (40, 501923804), (41, 489681760), (80, 250961902), (82, 244840880), (160, 125480951), (164, 122420440), (205, 97936352), (328, 61210220), (410, 48968176), (656, 30605110), (820, 24484088), (1312, 15302555), (1640, 12242044), (3280, 6121022), (6560, 3060511)]