20744088

素因数分解:

$2^3\times 3^1\times {\mathrm{113}}^1\times {\mathrm{7649}}^1$

素因数の和:7771

約数の個数: 32

約数和(自身を含む): 52326000

約数和(自身を除く): 31581912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 113, 226, 339, 452, 678, 904, 1356, 2712, 7649, 15298, 22947, 30596, 45894, 61192, 91788, 183576, 864337, 1728674, 2593011, 3457348, 5186022, 6914696, 10372044, 20744088]

約数ペア:

[(1, 20744088), (2, 10372044), (3, 6914696), (4, 5186022), (6, 3457348), (8, 2593011), (12, 1728674), (24, 864337), (113, 183576), (226, 91788), (339, 61192), (452, 45894), (678, 30596), (904, 22947), (1356, 15298), (2712, 7649)]