20140692495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{40459}}^1$

素因数の和:40916

約数の個数: 64

約数和(自身を含む): 40270970880

約数和(自身を除く): 20130278385

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 431, 1155, 1293, 2155, 3017, 4741, 6465, 9051, 14223, 15085, 23705, 33187, 40459, 45255, 71115, 99561, 121377, 165935, 202295, 283213, 445049, 497805, 606885, 849639, 1335147, 1416065, 2225245, 3115343, 4248195, 6675735, 9346029, 15576715, 17437829, 46730145, 52313487, 87189145, 122064803, 191816119, 261567435, 366194409, 575448357, 610324015, 959080595, 1342712833, 1830972045, 2877241785, 4028138499, 6713564165, 20140692495]

約数ペア:

[(1, 20140692495), (3, 6713564165), (5, 4028138499), (7, 2877241785), (11, 1830972045), (15, 1342712833), (21, 959080595), (33, 610324015), (35, 575448357), (55, 366194409), (77, 261567435), (105, 191816119), (165, 122064803), (231, 87189145), (385, 52313487), (431, 46730145), (1155, 17437829), (1293, 15576715), (2155, 9346029), (3017, 6675735), (4741, 4248195), (6465, 3115343), (9051, 2225245), (14223, 1416065), (15085, 1335147), (23705, 849639), (33187, 606885), (40459, 497805), (45255, 445049), (71115, 283213), (99561, 202295), (121377, 165935)]