20067804910

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{10186703}}^1$

素因数の和:10186907

約数の個数: 16

約数和(自身を含む): 36305413056

約数和(自身を除く): 16237608146

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 10186703, 20373406, 50933515, 101867030, 2006780491, 4013560982, 10033902455, 20067804910]

約数ペア:

[(1, 20067804910), (2, 10033902455), (5, 4013560982), (10, 2006780491), (197, 101867030), (394, 50933515), (985, 20373406), (1970, 10186703)]