20131776848

素因数分解:

$2^4\times {\mathrm{293}}^1\times {\mathrm{4294321}}^1$

素因数の和:4294622

約数の個数: 20

約数和(自身を含む): 39138450708

約数和(自身を除く): 19006673860

約数列:

[1, 2, 4, 8, 16, 293, 586, 1172, 2344, 4688, 4294321, 8588642, 17177284, 34354568, 68709136, 1258236053, 2516472106, 5032944212, 10065888424, 20131776848]

約数ペア:

[(1, 20131776848), (2, 10065888424), (4, 5032944212), (8, 2516472106), (16, 1258236053), (293, 68709136), (586, 34354568), (1172, 17177284), (2344, 8588642), (4688, 4294321)]