20803260675

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{8947639}}^1$

素因数の和:8947683

約数の個数: 24

約数和(自身を含む): 35504235520

約数和(自身を除く): 14700974845

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 8947639, 26842917, 44738195, 134214585, 223690975, 277376809, 671072925, 832130427, 1386884045, 4160652135, 6934420225, 20803260675]

約数ペア:

[(1, 20803260675), (3, 6934420225), (5, 4160652135), (15, 1386884045), (25, 832130427), (31, 671072925), (75, 277376809), (93, 223690975), (155, 134214585), (465, 44738195), (775, 26842917), (2325, 8947639)]