2020430079

素因数分解:

$3^2\times {\mathrm{401}}^1\times {\mathrm{559831}}^1$

素因数の和:560238

約数の個数: 12

約数和(自身を含む): 2925682032

約数和(自身を除く): 905251953

約数列:

[1, 3, 9, 401, 1203, 3609, 559831, 1679493, 5038479, 224492231, 673476693, 2020430079]

約数ペア:

[(1, 2020430079), (3, 673476693), (9, 224492231), (401, 5038479), (1203, 1679493), (3609, 559831)]