20167520334

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{258557953}}^1$

素因数の和:258557971

約数の個数: 16

約数和(自身を含む): 43437736272

約数和(自身を除く): 23270215938

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 258557953, 517115906, 775673859, 1551347718, 3361253389, 6722506778, 10083760167, 20167520334]

約数ペア:

[(1, 20167520334), (2, 10083760167), (3, 6722506778), (6, 3361253389), (13, 1551347718), (26, 775673859), (39, 517115906), (78, 258557953)]