20163303315

素因数分解:

$3^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{784717}}^1$

素因数の和:785299

約数の個数: 24

約数和(自身を含む): 35010978288

約数和(自身を除く): 14847674973

約数列:

[1, 3, 5, 9, 15, 45, 571, 1713, 2855, 5139, 8565, 25695, 784717, 2354151, 3923585, 7062453, 11770755, 35312265, 448073407, 1344220221, 2240367035, 4032660663, 6721101105, 20163303315]

約数ペア:

[(1, 20163303315), (3, 6721101105), (5, 4032660663), (9, 2240367035), (15, 1344220221), (45, 448073407), (571, 35312265), (1713, 11770755), (2855, 7062453), (5139, 3923585), (8565, 2354151), (25695, 784717)]