20135208

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^2\times {\mathrm{2903}}^1$

素因数の和:2946

約数の個数: 48

約数和(自身を含む): 53491680

約数和(自身を除く): 33356472

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 289, 408, 578, 867, 1156, 1734, 2312, 2903, 3468, 5806, 6936, 8709, 11612, 17418, 23224, 34836, 49351, 69672, 98702, 148053, 197404, 296106, 394808, 592212, 838967, 1184424, 1677934, 2516901, 3355868, 5033802, 6711736, 10067604, 20135208]

約数ペア:

[(1, 20135208), (2, 10067604), (3, 6711736), (4, 5033802), (6, 3355868), (8, 2516901), (12, 1677934), (17, 1184424), (24, 838967), (34, 592212), (51, 394808), (68, 296106), (102, 197404), (136, 148053), (204, 98702), (289, 69672), (408, 49351), (578, 34836), (867, 23224), (1156, 17418), (1734, 11612), (2312, 8709), (2903, 6936), (3468, 5806)]