20229904190

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{10165781}}^1$

素因数の和:10165987

約数の個数: 16

約数和(自身を含む): 36596815200

約数和(自身を除く): 16366911010

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 10165781, 20331562, 50828905, 101657810, 2022990419, 4045980838, 10114952095, 20229904190]

約数ペア:

[(1, 20229904190), (2, 10114952095), (5, 4045980838), (10, 2022990419), (199, 101657810), (398, 50828905), (995, 20331562), (1990, 10165781)]