20163457236

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{129252931}}^1$

素因数の和:129252951

約数の個数: 24

約数和(自身を含む): 50667149344

約数和(自身を除く): 30503692108

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 129252931, 258505862, 387758793, 517011724, 775517586, 1551035172, 1680288103, 3360576206, 5040864309, 6721152412, 10081728618, 20163457236]

約数ペア:

[(1, 20163457236), (2, 10081728618), (3, 6721152412), (4, 5040864309), (6, 3360576206), (12, 1680288103), (13, 1551035172), (26, 775517586), (39, 517011724), (52, 387758793), (78, 258505862), (156, 129252931)]