20751896670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2087}}^1\times {\mathrm{331447}}^1$

素因数の和:333544

約数の個数: 32

約数和(自身を含む): 49828566528

約数和(自身を除く): 29076669858

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2087, 4174, 6261, 10435, 12522, 20870, 31305, 62610, 331447, 662894, 994341, 1657235, 1988682, 3314470, 4971705, 9943410, 691729889, 1383459778, 2075189667, 3458649445, 4150379334, 6917298890, 10375948335, 20751896670]

約数ペア:

[(1, 20751896670), (2, 10375948335), (3, 6917298890), (5, 4150379334), (6, 3458649445), (10, 2075189667), (15, 1383459778), (30, 691729889), (2087, 9943410), (4174, 4971705), (6261, 3314470), (10435, 1988682), (12522, 1657235), (20870, 994341), (31305, 662894), (62610, 331447)]