20023703392

素因数分解:

$2^5\times 7^3\times {\mathrm{11}}^2\times {\mathrm{15077}}^1$

素因数の和:15130

約数の個数: 144

約数和(自身を含む): 50535424800

約数和(自身を除く): 30511721408

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 121, 154, 176, 196, 224, 242, 308, 343, 352, 392, 484, 539, 616, 686, 784, 847, 968, 1078, 1232, 1372, 1568, 1694, 1936, 2156, 2464, 2744, 3388, 3773, 3872, 4312, 5488, 5929, 6776, 7546, 8624, 10976, 11858, 13552, 15077, 15092, 17248, 23716, 27104, 30154, 30184, 41503, 47432, 60308, 60368, 83006, 94864, 105539, 120616, 120736, 165847, 166012, 189728, 211078, 241232, 331694, 332024, 422156, 482464, 663388, 664048, 738773, 844312, 1160929, 1326776, 1328096, 1477546, 1688624, 1824317, 2321858, 2653552, 2955092, 3377248, 3648634, 4643716, 5171411, 5307104, 5910184, 7297268, 8126503, 9287432, 10342822, 11820368, 12770219, 14594536, 16253006, 18574864, 20685644, 23640736, 25540438, 29189072, 32506012, 37149728, 41371288, 51080876, 56885521, 58378144, 65012024, 82742576, 89391533, 102161752, 113771042, 130024048, 165485152, 178783066, 204323504, 227542084, 260048096, 357566132, 408647008, 455084168, 625740731, 715132264, 910168336, 1251481462, 1430264528, 1820336672, 2502962924, 2860529056, 5005925848, 10011851696, 20023703392]

約数ペア:

[(1, 20023703392), (2, 10011851696), (4, 5005925848), (7, 2860529056), (8, 2502962924), (11, 1820336672), (14, 1430264528), (16, 1251481462), (22, 910168336), (28, 715132264), (32, 625740731), (44, 455084168), (49, 408647008), (56, 357566132), (77, 260048096), (88, 227542084), (98, 204323504), (112, 178783066), (121, 165485152), (154, 130024048), (176, 113771042), (196, 102161752), (224, 89391533), (242, 82742576), (308, 65012024), (343, 58378144), (352, 56885521), (392, 51080876), (484, 41371288), (539, 37149728), (616, 32506012), (686, 29189072), (784, 25540438), (847, 23640736), (968, 20685644), (1078, 18574864), (1232, 16253006), (1372, 14594536), (1568, 12770219), (1694, 11820368), (1936, 10342822), (2156, 9287432), (2464, 8126503), (2744, 7297268), (3388, 5910184), (3773, 5307104), (3872, 5171411), (4312, 4643716), (5488, 3648634), (5929, 3377248), (6776, 2955092), (7546, 2653552), (8624, 2321858), (10976, 1824317), (11858, 1688624), (13552, 1477546), (15077, 1328096), (15092, 1326776), (17248, 1160929), (23716, 844312), (27104, 738773), (30154, 664048), (30184, 663388), (41503, 482464), (47432, 422156), (60308, 332024), (60368, 331694), (83006, 241232), (94864, 211078), (105539, 189728), (120616, 166012), (120736, 165847)]