20164022184

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{643}}^1\times {\mathrm{761}}^1$

素因数の和:1531

約数の個数: 128

約数和(自身を含む): 54058596480

約数和(自身を除く): 33894574296

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 101, 102, 136, 202, 204, 303, 404, 408, 606, 643, 761, 808, 1212, 1286, 1522, 1717, 1929, 2283, 2424, 2572, 3044, 3434, 3858, 4566, 5144, 5151, 6088, 6868, 7716, 9132, 10302, 10931, 12937, 13736, 15432, 18264, 20604, 21862, 25874, 32793, 38811, 41208, 43724, 51748, 64943, 65586, 76861, 77622, 87448, 103496, 129886, 131172, 153722, 155244, 194829, 230583, 259772, 262344, 307444, 310488, 389658, 461166, 489323, 519544, 614888, 779316, 922332, 978646, 1104031, 1306637, 1467969, 1558632, 1844664, 1957292, 2208062, 2613274, 2935938, 3312093, 3914584, 3919911, 4416124, 5226548, 5871876, 6624186, 7839822, 8318491, 8832248, 10453096, 11743752, 13248372, 15679644, 16636982, 24955473, 26496744, 31359288, 33273964, 49421623, 49910946, 66547928, 98843246, 99821892, 148264869, 197686492, 199643784, 296529738, 395372984, 593059476, 840167591, 1186118952, 1680335182, 2520502773, 3360670364, 5041005546, 6721340728, 10082011092, 20164022184]

約数ペア:

[(1, 20164022184), (2, 10082011092), (3, 6721340728), (4, 5041005546), (6, 3360670364), (8, 2520502773), (12, 1680335182), (17, 1186118952), (24, 840167591), (34, 593059476), (51, 395372984), (68, 296529738), (101, 199643784), (102, 197686492), (136, 148264869), (202, 99821892), (204, 98843246), (303, 66547928), (404, 49910946), (408, 49421623), (606, 33273964), (643, 31359288), (761, 26496744), (808, 24955473), (1212, 16636982), (1286, 15679644), (1522, 13248372), (1717, 11743752), (1929, 10453096), (2283, 8832248), (2424, 8318491), (2572, 7839822), (3044, 6624186), (3434, 5871876), (3858, 5226548), (4566, 4416124), (5144, 3919911), (5151, 3914584), (6088, 3312093), (6868, 2935938), (7716, 2613274), (9132, 2208062), (10302, 1957292), (10931, 1844664), (12937, 1558632), (13736, 1467969), (15432, 1306637), (18264, 1104031), (20604, 978646), (21862, 922332), (25874, 779316), (32793, 614888), (38811, 519544), (41208, 489323), (43724, 461166), (51748, 389658), (64943, 310488), (65586, 307444), (76861, 262344), (77622, 259772), (87448, 230583), (103496, 194829), (129886, 155244), (131172, 153722)]