2010020421

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{2143}}^1\times {\mathrm{10781}}^1$

素因数の和:12956

約数の個数: 16

約数和(自身を含む): 2773992960

約数和(自身を除く): 763972539

約数列:

[1, 3, 29, 87, 2143, 6429, 10781, 32343, 62147, 186441, 312649, 937947, 23103683, 69311049, 670006807, 2010020421]

約数ペア:

[(1, 2010020421), (3, 670006807), (29, 69311049), (87, 23103683), (2143, 937947), (6429, 312649), (10781, 186441), (32343, 62147)]