20163142017

素因数分解:

$3^2\times {\mathrm{661}}^1\times {\mathrm{3389333}}^1$

素因数の和:3390000

約数の個数: 12

約数和(自身を含む): 29168608404

約数和(自身を除く): 9005466387

約数列:

[1, 3, 9, 661, 1983, 5949, 3389333, 10167999, 30503997, 2240349113, 6721047339, 20163142017]

約数ペア:

[(1, 20163142017), (3, 6721047339), (9, 2240349113), (661, 30503997), (1983, 10167999), (5949, 3389333)]