20005111322

素因数分解:

$2^1\times 7^2\times {\mathrm{829}}^1\times {\mathrm{246241}}^1$

素因数の和:247086

約数の個数: 24

約数和(自身を含む): 34949127060

約数和(自身を除く): 14944015738

約数列:

[1, 2, 7, 14, 49, 98, 829, 1658, 5803, 11606, 40621, 81242, 246241, 492482, 1723687, 3447374, 12065809, 24131618, 204133789, 408267578, 1428936523, 2857873046, 10002555661, 20005111322]

約数ペア:

[(1, 20005111322), (2, 10002555661), (7, 2857873046), (14, 1428936523), (49, 408267578), (98, 204133789), (829, 24131618), (1658, 12065809), (5803, 3447374), (11606, 1723687), (40621, 492482), (81242, 246241)]