20172711504

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{33721}}^1$

素因数の和:33857

約数の個数: 120

約数和(自身を含む): 57838895296

約数和(自身を除く): 37666183792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 103, 121, 132, 176, 206, 242, 264, 309, 363, 412, 484, 528, 618, 726, 824, 968, 1133, 1236, 1452, 1648, 1936, 2266, 2472, 2904, 3399, 4532, 4944, 5808, 6798, 9064, 12463, 13596, 18128, 24926, 27192, 33721, 37389, 49852, 54384, 67442, 74778, 99704, 101163, 134884, 149556, 199408, 202326, 269768, 299112, 370931, 404652, 539536, 598224, 741862, 809304, 1112793, 1483724, 1618608, 2225586, 2967448, 3473263, 4080241, 4451172, 5934896, 6946526, 8160482, 8902344, 10419789, 12240723, 13893052, 16320964, 17804688, 20839578, 24481446, 27786104, 32641928, 38205893, 41679156, 48962892, 55572208, 65283856, 76411786, 83358312, 97925784, 114617679, 152823572, 166716624, 195851568, 229235358, 305647144, 420264823, 458470716, 611294288, 840529646, 916941432, 1260794469, 1681059292, 1833882864, 2521588938, 3362118584, 5043177876, 6724237168, 10086355752, 20172711504]

約数ペア:

[(1, 20172711504), (2, 10086355752), (3, 6724237168), (4, 5043177876), (6, 3362118584), (8, 2521588938), (11, 1833882864), (12, 1681059292), (16, 1260794469), (22, 916941432), (24, 840529646), (33, 611294288), (44, 458470716), (48, 420264823), (66, 305647144), (88, 229235358), (103, 195851568), (121, 166716624), (132, 152823572), (176, 114617679), (206, 97925784), (242, 83358312), (264, 76411786), (309, 65283856), (363, 55572208), (412, 48962892), (484, 41679156), (528, 38205893), (618, 32641928), (726, 27786104), (824, 24481446), (968, 20839578), (1133, 17804688), (1236, 16320964), (1452, 13893052), (1648, 12240723), (1936, 10419789), (2266, 8902344), (2472, 8160482), (2904, 6946526), (3399, 5934896), (4532, 4451172), (4944, 4080241), (5808, 3473263), (6798, 2967448), (9064, 2225586), (12463, 1618608), (13596, 1483724), (18128, 1112793), (24926, 809304), (27192, 741862), (33721, 598224), (37389, 539536), (49852, 404652), (54384, 370931), (67442, 299112), (74778, 269768), (99704, 202326), (101163, 199408), (134884, 149556)]