20101778522

素因数分解:

$2^1\times 7^2\times {\mathrm{5741}}^1\times {\mathrm{35729}}^1$

素因数の和:41486

約数の個数: 24

約数和(自身を含む): 35082643860

約数和(自身を除く): 14980865338

約数列:

[1, 2, 7, 14, 49, 98, 5741, 11482, 35729, 40187, 71458, 80374, 250103, 281309, 500206, 562618, 1750721, 3501442, 205120189, 410240378, 1435841323, 2871682646, 10050889261, 20101778522]

約数ペア:

[(1, 20101778522), (2, 10050889261), (7, 2871682646), (14, 1435841323), (49, 410240378), (98, 205120189), (5741, 3501442), (11482, 1750721), (35729, 562618), (40187, 500206), (71458, 281309), (80374, 250103)]