20158906462

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{919}}^1\times {\mathrm{476863}}^1$

素因数の和:477807

約数の個数: 16

約数和(自身を含む): 31587471360

約数和(自身を除く): 11428564898

約数列:

[1, 2, 23, 46, 919, 1838, 21137, 42274, 476863, 953726, 10967849, 21935698, 438237097, 876474194, 10079453231, 20158906462]

約数ペア:

[(1, 20158906462), (2, 10079453231), (23, 876474194), (46, 438237097), (919, 21935698), (1838, 10967849), (21137, 953726), (42274, 476863)]