20199078783

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{20693}}^1$

素因数の和:20827

約数の個数: 56

約数和(自身を含む): 32932597152

約数和(自身を除く): 12733518369

約数列:

[1, 3, 9, 13, 27, 39, 81, 103, 117, 243, 309, 351, 729, 927, 1053, 1339, 2781, 3159, 4017, 8343, 9477, 12051, 20693, 25029, 36153, 62079, 75087, 108459, 186237, 269009, 325377, 558711, 807027, 976131, 1676133, 2131379, 2421081, 5028399, 6394137, 7263243, 15085197, 19182411, 21789729, 27707927, 57547233, 65369187, 83123781, 172641699, 196107561, 249371343, 517925097, 748114029, 1553775291, 2244342087, 6733026261, 20199078783]

約数ペア:

[(1, 20199078783), (3, 6733026261), (9, 2244342087), (13, 1553775291), (27, 748114029), (39, 517925097), (81, 249371343), (103, 196107561), (117, 172641699), (243, 83123781), (309, 65369187), (351, 57547233), (729, 27707927), (927, 21789729), (1053, 19182411), (1339, 15085197), (2781, 7263243), (3159, 6394137), (4017, 5028399), (8343, 2421081), (9477, 2131379), (12051, 1676133), (20693, 976131), (25029, 807027), (36153, 558711), (62079, 325377), (75087, 269009), (108459, 186237)]