20750229

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{20771}}^1$

素因数の和:20817

約数の個数: 16

約数和(自身を含む): 31573440

約数和(自身を除く): 10823211

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 20771, 62313, 186939, 560817, 768527, 2305581, 6916743, 20750229]

約数ペア:

[(1, 20750229), (3, 6916743), (9, 2305581), (27, 768527), (37, 560817), (111, 186939), (333, 62313), (999, 20771)]