20106328

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{20771}}^1$

素因数の和:20799

約数の個数: 24

約数和(自身を含む): 41440140

約数和(自身を除く): 21333812

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 20771, 41542, 83084, 166168, 228481, 456962, 913924, 1827848, 2513291, 5026582, 10053164, 20106328]

約数ペア:

[(1, 20106328), (2, 10053164), (4, 5026582), (8, 2513291), (11, 1827848), (22, 913924), (44, 456962), (88, 228481), (121, 166168), (242, 83084), (484, 41542), (968, 20771)]