20368049268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{242476777}}^1$

素因数の和:242476791

約数の個数: 24

約数和(自身を含む): 54314798272

約数和(自身を除く): 33946749004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 242476777, 484953554, 727430331, 969907108, 1454860662, 1697337439, 2909721324, 3394674878, 5092012317, 6789349756, 10184024634, 20368049268]

約数ペア:

[(1, 20368049268), (2, 10184024634), (3, 6789349756), (4, 5092012317), (6, 3394674878), (7, 2909721324), (12, 1697337439), (14, 1454860662), (21, 969907108), (28, 727430331), (42, 484953554), (84, 242476777)]