20802650726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3828239}}^1$

素因数の和:3828284

約数の個数: 32

約数和(自身を含む): 38588659200

約数和(自身を除く): 17786008474

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 5434, 3828239, 7656478, 42110629, 49767107, 72736541, 84221258, 99534214, 145473082, 547438177, 800101951, 945575033, 1094876354, 1600203902, 1891150066, 10401325363, 20802650726]

約数ペア:

[(1, 20802650726), (2, 10401325363), (11, 1891150066), (13, 1600203902), (19, 1094876354), (22, 945575033), (26, 800101951), (38, 547438177), (143, 145473082), (209, 99534214), (247, 84221258), (286, 72736541), (418, 49767107), (494, 42110629), (2717, 7656478), (5434, 3828239)]