20563610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3083}}^1$

素因数の和:3142

約数の個数: 32

約数和(自身を含む): 39968640

約数和(自身を除く): 19405030

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 230, 290, 667, 1334, 3083, 3335, 6166, 6670, 15415, 30830, 70909, 89407, 141818, 178814, 354545, 447035, 709090, 894070, 2056361, 4112722, 10281805, 20563610]

約数ペア:

[(1, 20563610), (2, 10281805), (5, 4112722), (10, 2056361), (23, 894070), (29, 709090), (46, 447035), (58, 354545), (115, 178814), (145, 141818), (230, 89407), (290, 70909), (667, 30830), (1334, 15415), (3083, 6670), (3335, 6166)]