20803724412

素因数分解:

$2^2\times 3^1\times {\mathrm{223}}^1\times {\mathrm{401}}^1\times {\mathrm{19387}}^1$

素因数の和:20018

約数の個数: 48

約数和(自身を含む): 48883817472

約数和(自身を除く): 28080093060

約数列:

[1, 2, 3, 4, 6, 12, 223, 401, 446, 669, 802, 892, 1203, 1338, 1604, 2406, 2676, 4812, 19387, 38774, 58161, 77548, 89423, 116322, 178846, 232644, 268269, 357692, 536538, 1073076, 4323301, 7774187, 8646602, 12969903, 15548374, 17293204, 23322561, 25939806, 31096748, 46645122, 51879612, 93290244, 1733643701, 3467287402, 5200931103, 6934574804, 10401862206, 20803724412]

約数ペア:

[(1, 20803724412), (2, 10401862206), (3, 6934574804), (4, 5200931103), (6, 3467287402), (12, 1733643701), (223, 93290244), (401, 51879612), (446, 46645122), (669, 31096748), (802, 25939806), (892, 23322561), (1203, 17293204), (1338, 15548374), (1604, 12969903), (2406, 8646602), (2676, 7774187), (4812, 4323301), (19387, 1073076), (38774, 536538), (58161, 357692), (77548, 268269), (89423, 232644), (116322, 178846)]