20277365856

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{56311}}^1$

素因数の和:56377

約数の個数: 144

約数和(自身を含む): 60395295744

約数和(自身を除く): 40117929888

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 66, 88, 93, 96, 121, 124, 132, 176, 186, 242, 248, 264, 341, 352, 363, 372, 484, 496, 528, 682, 726, 744, 968, 992, 1023, 1056, 1364, 1452, 1488, 1936, 2046, 2728, 2904, 2976, 3751, 3872, 4092, 5456, 5808, 7502, 8184, 10912, 11253, 11616, 15004, 16368, 22506, 30008, 32736, 45012, 56311, 60016, 90024, 112622, 120032, 168933, 180048, 225244, 337866, 360096, 450488, 619421, 675732, 900976, 1238842, 1351464, 1745641, 1801952, 1858263, 2477684, 2702928, 3491282, 3716526, 4955368, 5236923, 5405856, 6813631, 6982564, 7433052, 9910736, 10473846, 13627262, 13965128, 14866104, 19202051, 19821472, 20440893, 20947692, 27254524, 27930256, 29732208, 38404102, 40881786, 41895384, 54509048, 55860512, 57606153, 59464416, 76808204, 81763572, 83790768, 109018096, 115212306, 153616408, 163527144, 167581536, 211222561, 218036192, 230424612, 307232816, 327054288, 422445122, 460849224, 614465632, 633667683, 654108576, 844890244, 921698448, 1267335366, 1689780488, 1843396896, 2534670732, 3379560976, 5069341464, 6759121952, 10138682928, 20277365856]

約数ペア:

[(1, 20277365856), (2, 10138682928), (3, 6759121952), (4, 5069341464), (6, 3379560976), (8, 2534670732), (11, 1843396896), (12, 1689780488), (16, 1267335366), (22, 921698448), (24, 844890244), (31, 654108576), (32, 633667683), (33, 614465632), (44, 460849224), (48, 422445122), (62, 327054288), (66, 307232816), (88, 230424612), (93, 218036192), (96, 211222561), (121, 167581536), (124, 163527144), (132, 153616408), (176, 115212306), (186, 109018096), (242, 83790768), (248, 81763572), (264, 76808204), (341, 59464416), (352, 57606153), (363, 55860512), (372, 54509048), (484, 41895384), (496, 40881786), (528, 38404102), (682, 29732208), (726, 27930256), (744, 27254524), (968, 20947692), (992, 20440893), (1023, 19821472), (1056, 19202051), (1364, 14866104), (1452, 13965128), (1488, 13627262), (1936, 10473846), (2046, 9910736), (2728, 7433052), (2904, 6982564), (2976, 6813631), (3751, 5405856), (3872, 5236923), (4092, 4955368), (5456, 3716526), (5808, 3491282), (7502, 2702928), (8184, 2477684), (10912, 1858263), (11253, 1801952), (11616, 1745641), (15004, 1351464), (16368, 1238842), (22506, 900976), (30008, 675732), (32736, 619421), (45012, 450488), (56311, 360096), (60016, 337866), (90024, 225244), (112622, 180048), (120032, 168933)]