20565545078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{11805709}}^1$

素因数の和:11805791

約数の個数: 16

約数和(自身を含む): 33717107760

約数和(自身を除く): 13151562682

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 11805709, 23611418, 153474217, 306948434, 790982503, 1581965006, 10282772539, 20565545078]

約数ペア:

[(1, 20565545078), (2, 10282772539), (13, 1581965006), (26, 790982503), (67, 306948434), (134, 153474217), (871, 23611418), (1742, 11805709)]