20774208

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:105

約数の個数: 224

約数和(自身を含む): 71688960

約数和(自身を除く): 50914752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 29, 32, 39, 41, 42, 48, 52, 56, 58, 64, 78, 82, 84, 87, 91, 96, 104, 112, 116, 123, 156, 164, 168, 174, 182, 192, 203, 208, 224, 232, 246, 273, 287, 312, 328, 336, 348, 364, 377, 406, 416, 448, 464, 492, 533, 546, 574, 609, 624, 656, 672, 696, 728, 754, 812, 832, 861, 928, 984, 1066, 1092, 1131, 1148, 1189, 1218, 1248, 1312, 1344, 1392, 1456, 1508, 1599, 1624, 1722, 1856, 1968, 2132, 2184, 2262, 2296, 2378, 2436, 2496, 2624, 2639, 2784, 2912, 3016, 3198, 3248, 3444, 3567, 3731, 3936, 4264, 4368, 4524, 4592, 4756, 4872, 5278, 5568, 5824, 6032, 6396, 6496, 6888, 7134, 7462, 7872, 7917, 8323, 8528, 8736, 9048, 9184, 9512, 9744, 10556, 11193, 12064, 12792, 12992, 13776, 14268, 14924, 15457, 15834, 16646, 17056, 17472, 18096, 18368, 19024, 19488, 21112, 22386, 24128, 24969, 25584, 27552, 28536, 29848, 30914, 31668, 33292, 34112, 36192, 38048, 38976, 42224, 44772, 46371, 49938, 51168, 55104, 57072, 59696, 61828, 63336, 66584, 72384, 76096, 84448, 89544, 92742, 99876, 102336, 108199, 114144, 119392, 123656, 126672, 133168, 168896, 179088, 185484, 199752, 216398, 228288, 238784, 247312, 253344, 266336, 324597, 358176, 370968, 399504, 432796, 494624, 506688, 532672, 649194, 716352, 741936, 799008, 865592, 989248, 1298388, 1483872, 1598016, 1731184, 2596776, 2967744, 3462368, 5193552, 6924736, 10387104, 20774208]

約数ペア:

[(1, 20774208), (2, 10387104), (3, 6924736), (4, 5193552), (6, 3462368), (7, 2967744), (8, 2596776), (12, 1731184), (13, 1598016), (14, 1483872), (16, 1298388), (21, 989248), (24, 865592), (26, 799008), (28, 741936), (29, 716352), (32, 649194), (39, 532672), (41, 506688), (42, 494624), (48, 432796), (52, 399504), (56, 370968), (58, 358176), (64, 324597), (78, 266336), (82, 253344), (84, 247312), (87, 238784), (91, 228288), (96, 216398), (104, 199752), (112, 185484), (116, 179088), (123, 168896), (156, 133168), (164, 126672), (168, 123656), (174, 119392), (182, 114144), (192, 108199), (203, 102336), (208, 99876), (224, 92742), (232, 89544), (246, 84448), (273, 76096), (287, 72384), (312, 66584), (328, 63336), (336, 61828), (348, 59696), (364, 57072), (377, 55104), (406, 51168), (416, 49938), (448, 46371), (464, 44772), (492, 42224), (533, 38976), (546, 38048), (574, 36192), (609, 34112), (624, 33292), (656, 31668), (672, 30914), (696, 29848), (728, 28536), (754, 27552), (812, 25584), (832, 24969), (861, 24128), (928, 22386), (984, 21112), (1066, 19488), (1092, 19024), (1131, 18368), (1148, 18096), (1189, 17472), (1218, 17056), (1248, 16646), (1312, 15834), (1344, 15457), (1392, 14924), (1456, 14268), (1508, 13776), (1599, 12992), (1624, 12792), (1722, 12064), (1856, 11193), (1968, 10556), (2132, 9744), (2184, 9512), (2262, 9184), (2296, 9048), (2378, 8736), (2436, 8528), (2496, 8323), (2624, 7917), (2639, 7872), (2784, 7462), (2912, 7134), (3016, 6888), (3198, 6496), (3248, 6396), (3444, 6032), (3567, 5824), (3731, 5568), (3936, 5278), (4264, 4872), (4368, 4756), (4524, 4592)]