20555116

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{613}}^1$

素因数の和:801

約数の個数: 24

約数和(自身を含む): 36825264

約数和(自身を除く): 16270148

約数列:

[1, 2, 4, 83, 101, 166, 202, 332, 404, 613, 1226, 2452, 8383, 16766, 33532, 50879, 61913, 101758, 123826, 203516, 247652, 5138779, 10277558, 20555116]

約数ペア:

[(1, 20555116), (2, 10277558), (4, 5138779), (83, 247652), (101, 203516), (166, 123826), (202, 101758), (332, 61913), (404, 50879), (613, 33532), (1226, 16766), (2452, 8383)]