20285546417

素因数分解:

${\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{409}}^1\times {\mathrm{14281}}^1$

素因数の和:14864

約数の個数: 16

約数和(自身を含む): 21361301760

約数和(自身を除く): 1075755343

約数列:

[1, 23, 151, 409, 3473, 9407, 14281, 61759, 328463, 1420457, 2156431, 5840929, 49597913, 134341367, 881980279, 20285546417]

約数ペア:

[(1, 20285546417), (23, 881980279), (151, 134341367), (409, 49597913), (3473, 5840929), (9407, 2156431), (14281, 1420457), (61759, 328463)]