20178061436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1610123}}^1$

素因数の和:1610381

約数の個数: 24

約数和(自身を含む): 38185700784

約数和(自身を除く): 18007639348

約数列:

[1, 2, 4, 13, 26, 52, 241, 482, 964, 3133, 6266, 12532, 1610123, 3220246, 6440492, 20931599, 41863198, 83726396, 388039643, 776079286, 1552158572, 5044515359, 10089030718, 20178061436]

約数ペア:

[(1, 20178061436), (2, 10089030718), (4, 5044515359), (13, 1552158572), (26, 776079286), (52, 388039643), (241, 83726396), (482, 41863198), (964, 20931599), (3133, 6440492), (6266, 3220246), (12532, 1610123)]