20145920988

素因数分解:

$2^2\times 3^1\times {\mathrm{8837}}^1\times {\mathrm{189977}}^1$

素因数の和:198821

約数の個数: 24

約数和(自身を含む): 47012715792

約数和(自身を除く): 26866794804

約数列:

[1, 2, 3, 4, 6, 12, 8837, 17674, 26511, 35348, 53022, 106044, 189977, 379954, 569931, 759908, 1139862, 2279724, 1678826749, 3357653498, 5036480247, 6715306996, 10072960494, 20145920988]

約数ペア:

[(1, 20145920988), (2, 10072960494), (3, 6715306996), (4, 5036480247), (6, 3357653498), (12, 1678826749), (8837, 2279724), (17674, 1139862), (26511, 759908), (35348, 569931), (53022, 379954), (106044, 189977)]