20347822088

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{526709}}^1$

素因数の和:527165

約数の個数: 32

約数和(自身を含む): 41715432000

約数和(自身を除く): 21367609912

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 439, 878, 1756, 3512, 4829, 9658, 19316, 38632, 526709, 1053418, 2106836, 4213672, 5793799, 11587598, 23175196, 46350392, 231225251, 462450502, 924901004, 1849802008, 2543477761, 5086955522, 10173911044, 20347822088]

約数ペア:

[(1, 20347822088), (2, 10173911044), (4, 5086955522), (8, 2543477761), (11, 1849802008), (22, 924901004), (44, 462450502), (88, 231225251), (439, 46350392), (878, 23175196), (1756, 11587598), (3512, 5793799), (4829, 4213672), (9658, 2106836), (19316, 1053418), (38632, 526709)]