20222481675

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2081}}^1\times {\mathrm{11779}}^1$

素因数の和:13884

約数の個数: 48

約数和(自身を含む): 36494628480

約数和(自身を除く): 16272146805

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 2081, 6243, 10405, 11779, 22891, 31215, 35337, 52025, 58895, 68673, 114455, 129569, 156075, 176685, 294475, 343365, 388707, 572275, 647845, 883425, 1716825, 1943535, 3239225, 9717675, 24512099, 73536297, 122560495, 269633089, 367681485, 612802475, 808899267, 1348165445, 1838407425, 4044496335, 6740827225, 20222481675]

約数ペア:

[(1, 20222481675), (3, 6740827225), (5, 4044496335), (11, 1838407425), (15, 1348165445), (25, 808899267), (33, 612802475), (55, 367681485), (75, 269633089), (165, 122560495), (275, 73536297), (825, 24512099), (2081, 9717675), (6243, 3239225), (10405, 1943535), (11779, 1716825), (22891, 883425), (31215, 647845), (35337, 572275), (52025, 388707), (58895, 343365), (68673, 294475), (114455, 176685), (129569, 156075)]