20238082557

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1811}}^1\times {\mathrm{6911}}^1$

素因数の和:8750

約数の個数: 48

約数和(自身を含む): 34267152384

約数和(自身を除く): 14029069827

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 1811, 5433, 6911, 12677, 19921, 20733, 38031, 48377, 59763, 76021, 88739, 139447, 145131, 228063, 266217, 338639, 418341, 532147, 976129, 1015917, 1596441, 2928387, 3725029, 11175087, 12515821, 37547463, 87610747, 137674031, 262832241, 413022093, 613275229, 963718217, 1839825687, 2891154651, 6746027519, 20238082557]

約数ペア:

[(1, 20238082557), (3, 6746027519), (7, 2891154651), (11, 1839825687), (21, 963718217), (33, 613275229), (49, 413022093), (77, 262832241), (147, 137674031), (231, 87610747), (539, 37547463), (1617, 12515821), (1811, 11175087), (5433, 3725029), (6911, 2928387), (12677, 1596441), (19921, 1015917), (20733, 976129), (38031, 532147), (48377, 418341), (59763, 338639), (76021, 266217), (88739, 228063), (139447, 145131)]