20731657166

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1\times {\mathrm{1153}}^1$

素因数の和:1521

約数の個数: 64

約数和(自身を含む): 35315723520

約数和(自身を除く): 14584066354

約数列:

[1, 2, 11, 22, 43, 83, 86, 166, 229, 458, 473, 913, 946, 1153, 1826, 2306, 2519, 3569, 5038, 7138, 9847, 12683, 19007, 19694, 25366, 38014, 39259, 49579, 78518, 95699, 99158, 108317, 191398, 209077, 216634, 264037, 418154, 528074, 545369, 817301, 1052689, 1090738, 1634602, 2105378, 2904407, 4115057, 5808814, 8230114, 8990311, 11353591, 17980622, 21915071, 22707182, 43830142, 45265627, 90531254, 124889501, 241065781, 249779002, 482131562, 942348053, 1884696106, 10365828583, 20731657166]

約数ペア:

[(1, 20731657166), (2, 10365828583), (11, 1884696106), (22, 942348053), (43, 482131562), (83, 249779002), (86, 241065781), (166, 124889501), (229, 90531254), (458, 45265627), (473, 43830142), (913, 22707182), (946, 21915071), (1153, 17980622), (1826, 11353591), (2306, 8990311), (2519, 8230114), (3569, 5808814), (5038, 4115057), (7138, 2904407), (9847, 2105378), (12683, 1634602), (19007, 1090738), (19694, 1052689), (25366, 817301), (38014, 545369), (39259, 528074), (49579, 418154), (78518, 264037), (95699, 216634), (99158, 209077), (108317, 191398)]