20221471971

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{221953}}^1$

素因数の和:222203

約数の個数: 24

約数和(自身を含む): 29915847936

約数和(自身を除く): 9694375965

約数列:

[1, 3, 9, 53, 159, 191, 477, 573, 1719, 10123, 30369, 91107, 221953, 665859, 1997577, 11763509, 35290527, 42393023, 105871581, 127179069, 381537207, 2246830219, 6740490657, 20221471971]

約数ペア:

[(1, 20221471971), (3, 6740490657), (9, 2246830219), (53, 381537207), (159, 127179069), (191, 105871581), (477, 42393023), (573, 35290527), (1719, 11763509), (10123, 1997577), (30369, 665859), (91107, 221953)]