20783316

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{101879}}^1$

素因数の和:101903

約数の個数: 24

約数和(自身を含む): 51347520

約数和(自身を除く): 30564204

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 101879, 203758, 305637, 407516, 611274, 1222548, 1731943, 3463886, 5195829, 6927772, 10391658, 20783316]

約数ペア:

[(1, 20783316), (2, 10391658), (3, 6927772), (4, 5195829), (6, 3463886), (12, 1731943), (17, 1222548), (34, 611274), (51, 407516), (68, 305637), (102, 203758), (204, 101879)]