20744772795

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1061}}^1\times {\mathrm{11743}}^1$

素因数の和:12852

約数の個数: 48

約数和(自身を含む): 36967387392

約数和(自身を除く): 16222614597

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1061, 1665, 3183, 5305, 9549, 11743, 15915, 35229, 39257, 47745, 58715, 105687, 117771, 176145, 196285, 353313, 434491, 528435, 588855, 1303473, 1766565, 2172455, 3910419, 6517365, 12459323, 19552095, 37377969, 62296615, 112133907, 186889845, 460994951, 560669535, 1382984853, 2304974755, 4148954559, 6914924265, 20744772795]

約数ペア:

[(1, 20744772795), (3, 6914924265), (5, 4148954559), (9, 2304974755), (15, 1382984853), (37, 560669535), (45, 460994951), (111, 186889845), (185, 112133907), (333, 62296615), (555, 37377969), (1061, 19552095), (1665, 12459323), (3183, 6517365), (5305, 3910419), (9549, 2172455), (11743, 1766565), (15915, 1303473), (35229, 588855), (39257, 528435), (47745, 434491), (58715, 353313), (105687, 196285), (117771, 176145)]