20185778894

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{3491}}^1\times {\mathrm{43151}}^1$

素因数の和:46711

約数の個数: 16

約数和(自身を含む): 30740103936

約数和(自身を除く): 10554325042

約数列:

[1, 2, 67, 134, 3491, 6982, 43151, 86302, 233897, 467794, 2891117, 5782234, 150640141, 301280282, 10092889447, 20185778894]

約数ペア:

[(1, 20185778894), (2, 10092889447), (67, 301280282), (134, 150640141), (3491, 5782234), (6982, 2891117), (43151, 467794), (86302, 233897)]