20413426488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9346807}}^1$

素因数の和:9346836

約数の個数: 64

約数和(自身を含む): 62810549760

約数和(自身を除く): 42397123272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 9346807, 18693614, 28040421, 37387228, 56080842, 65427649, 74774456, 112161684, 121508491, 130855298, 196282947, 224323368, 243016982, 261710596, 364525473, 392565894, 486033964, 523421192, 729050946, 785131788, 850559437, 972067928, 1458101892, 1570263576, 1701118874, 2551678311, 2916203784, 3402237748, 5103356622, 6804475496, 10206713244, 20413426488]

約数ペア:

[(1, 20413426488), (2, 10206713244), (3, 6804475496), (4, 5103356622), (6, 3402237748), (7, 2916203784), (8, 2551678311), (12, 1701118874), (13, 1570263576), (14, 1458101892), (21, 972067928), (24, 850559437), (26, 785131788), (28, 729050946), (39, 523421192), (42, 486033964), (52, 392565894), (56, 364525473), (78, 261710596), (84, 243016982), (91, 224323368), (104, 196282947), (156, 130855298), (168, 121508491), (182, 112161684), (273, 74774456), (312, 65427649), (364, 56080842), (546, 37387228), (728, 28040421), (1092, 18693614), (2184, 9346807)]