20132013279

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2273}}^1\times {\mathrm{11399}}^1$

素因数の和:13719

約数の個数: 32

約数和(自身を含む): 31523097600

約数和(自身を除く): 11391084321

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 2273, 6819, 11399, 15911, 34197, 47733, 79793, 84101, 239379, 252303, 421763, 588707, 1265289, 1766121, 2952341, 8857023, 25909927, 77729781, 181369489, 544108467, 958667299, 2876001897, 6710671093, 20132013279]

約数ペア:

[(1, 20132013279), (3, 6710671093), (7, 2876001897), (21, 958667299), (37, 544108467), (111, 181369489), (259, 77729781), (777, 25909927), (2273, 8857023), (6819, 2952341), (11399, 1766121), (15911, 1265289), (34197, 588707), (47733, 421763), (79793, 252303), (84101, 239379)]