20207148

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{129533}}^1$

素因数の和:129553

約数の個数: 24

約数和(自身を含む): 50777328

約数和(自身を除く): 30570180

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 129533, 259066, 388599, 518132, 777198, 1554396, 1683929, 3367858, 5051787, 6735716, 10103574, 20207148]

約数ペア:

[(1, 20207148), (2, 10103574), (3, 6735716), (4, 5051787), (6, 3367858), (12, 1683929), (13, 1554396), (26, 777198), (39, 518132), (52, 388599), (78, 259066), (156, 129533)]