20176783396

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{23539}}^1$

素因数の和:23606

約数の個数: 96

約数和(自身を含む): 46317680640

約数和(自身を除く): 26140897244

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 121, 154, 161, 242, 253, 308, 322, 484, 506, 644, 847, 1012, 1331, 1694, 1771, 2662, 2783, 3388, 3542, 5324, 5566, 7084, 9317, 11132, 18634, 19481, 23539, 30613, 37268, 38962, 47078, 61226, 77924, 94156, 122452, 164773, 214291, 258929, 329546, 428582, 517858, 541397, 659092, 857164, 1035716, 1082794, 1812503, 2165588, 2848219, 3625006, 3789779, 5696438, 5955367, 7250012, 7579558, 11392876, 11910734, 15159116, 19937533, 23821468, 31330409, 39875066, 41687569, 62660818, 65509037, 79750132, 83375138, 125321636, 131018074, 166750276, 219312863, 262036148, 438625726, 458563259, 720599407, 877251452, 917126518, 1441198814, 1834253036, 2882397628, 5044195849, 10088391698, 20176783396]

約数ペア:

[(1, 20176783396), (2, 10088391698), (4, 5044195849), (7, 2882397628), (11, 1834253036), (14, 1441198814), (22, 917126518), (23, 877251452), (28, 720599407), (44, 458563259), (46, 438625726), (77, 262036148), (92, 219312863), (121, 166750276), (154, 131018074), (161, 125321636), (242, 83375138), (253, 79750132), (308, 65509037), (322, 62660818), (484, 41687569), (506, 39875066), (644, 31330409), (847, 23821468), (1012, 19937533), (1331, 15159116), (1694, 11910734), (1771, 11392876), (2662, 7579558), (2783, 7250012), (3388, 5955367), (3542, 5696438), (5324, 3789779), (5566, 3625006), (7084, 2848219), (9317, 2165588), (11132, 1812503), (18634, 1082794), (19481, 1035716), (23539, 857164), (30613, 659092), (37268, 541397), (38962, 517858), (47078, 428582), (61226, 329546), (77924, 258929), (94156, 214291), (122452, 164773)]