20193108

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{129443}}^1$

素因数の和:129463

約数の個数: 24

約数和(自身を含む): 50742048

約数和(自身を除く): 30548940

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 129443, 258886, 388329, 517772, 776658, 1553316, 1682759, 3365518, 5048277, 6731036, 10096554, 20193108]

約数ペア:

[(1, 20193108), (2, 10096554), (3, 6731036), (4, 5048277), (6, 3365518), (12, 1682759), (13, 1553316), (26, 776658), (39, 517772), (52, 388329), (78, 258886), (156, 129443)]