20199137395

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1641539}}^1$

素因数の和:1641674

約数の個数: 16

約数和(自身を含む): 25529230080

約数和(自身を除く): 5330092685

約数列:

[1, 5, 23, 107, 115, 535, 2461, 12305, 1641539, 8207695, 37755397, 175644673, 188776985, 878223365, 4039827479, 20199137395]

約数ペア:

[(1, 20199137395), (5, 4039827479), (23, 878223365), (107, 188776985), (115, 175644673), (535, 37755397), (2461, 8207695), (12305, 1641539)]