20167020734

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1987}}^1\times {\mathrm{9931}}^1$

素因数の和:12000

約数の個数: 32

約数和(自身を含む): 35066793216

約数和(自身を除く): 14899772482

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 1987, 3974, 9931, 13909, 19862, 27818, 69517, 139034, 145051, 290102, 724963, 1015357, 1449926, 2030714, 5074741, 10149482, 19732897, 39465794, 138130279, 276260558, 1440501481, 2881002962, 10083510367, 20167020734]

約数ペア:

[(1, 20167020734), (2, 10083510367), (7, 2881002962), (14, 1440501481), (73, 276260558), (146, 138130279), (511, 39465794), (1022, 19732897), (1987, 10149482), (3974, 5074741), (9931, 2030714), (13909, 1449926), (19862, 1015357), (27818, 724963), (69517, 290102), (139034, 145051)]