20174920961

素因数分解:

${\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{1361}}^1\times {\mathrm{1543}}^1$

素因数の和:3656

約数の個数: 16

約数和(自身を含む): 21786334080

約数和(自身を除く): 1611413119

約数列:

[1, 13, 739, 1361, 1543, 9607, 17693, 20059, 1005779, 1140277, 2100023, 13075127, 14823601, 27300299, 1551916997, 20174920961]

約数ペア:

[(1, 20174920961), (13, 1551916997), (739, 27300299), (1361, 14823601), (1543, 13075127), (9607, 2100023), (17693, 1140277), (20059, 1005779)]