20050599

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 29804544

約数和(自身を除く): 9753945

約数列:

[1, 3, 17, 41, 43, 51, 123, 129, 223, 669, 697, 731, 1763, 2091, 2193, 3791, 5289, 9143, 9589, 11373, 27429, 28767, 29971, 89913, 155431, 163013, 393149, 466293, 489039, 1179447, 6683533, 20050599]

約数ペア:

[(1, 20050599), (3, 6683533), (17, 1179447), (41, 489039), (43, 466293), (51, 393149), (123, 163013), (129, 155431), (223, 89913), (669, 29971), (697, 28767), (731, 27429), (1763, 11373), (2091, 9589), (2193, 9143), (3791, 5289)]