20119013685

素因数分解:

$3^5\times 5^1\times {\mathrm{1277}}^1\times {\mathrm{12967}}^1$

素因数の和:14264

約数の個数: 48

約数和(自身を含む): 36195659136

約数和(自身を除く): 16076645451

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 1277, 3831, 6385, 11493, 12967, 19155, 34479, 38901, 57465, 64835, 103437, 116703, 172395, 194505, 310311, 350109, 517185, 583515, 1050327, 1551555, 1750545, 3150981, 5251635, 15754905, 16558859, 49676577, 82794295, 149029731, 248382885, 447089193, 745148655, 1341267579, 2235445965, 4023802737, 6706337895, 20119013685]

約数ペア:

[(1, 20119013685), (3, 6706337895), (5, 4023802737), (9, 2235445965), (15, 1341267579), (27, 745148655), (45, 447089193), (81, 248382885), (135, 149029731), (243, 82794295), (405, 49676577), (1215, 16558859), (1277, 15754905), (3831, 5251635), (6385, 3150981), (11493, 1750545), (12967, 1551555), (19155, 1050327), (34479, 583515), (38901, 517185), (57465, 350109), (64835, 310311), (103437, 194505), (116703, 172395)]