20447250052017

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{780679}}^1\times {\mathrm{86441}}^1$

素因数の和:867224

約数の個数: 16

約数和(自身を含む): 27533284548480

約数和(自身を除く): 7086034496463

約数列:

[1, 3, 101, 303, 86441, 259323, 780679, 2342037, 8730541, 26191623, 78848579, 236545737, 67482673439, 202448020317, 6815750017339, 20447250052017]

約数ペア:

[(1, 20447250052017), (3, 6815750017339), (101, 202448020317), (303, 67482673439), (86441, 236545737), (259323, 78848579), (780679, 26191623), (2342037, 8730541)]