20199756378

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{29793151}}^1$

素因数の和:29793269

約数の個数: 16

約数和(自身を含む): 40757031936

約数和(自身を除く): 20557275558

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 29793151, 59586302, 89379453, 178758906, 3366626063, 6733252126, 10099878189, 20199756378]

約数ペア:

[(1, 20199756378), (2, 10099878189), (3, 6733252126), (6, 3366626063), (113, 178758906), (226, 89379453), (339, 59586302), (678, 29793151)]