20657592072

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{2221}}^1$

素因数の和:2788

約数の個数: 192

約数和(自身を含む): 63572308800

約数和(自身を除く): 42914716728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 171, 228, 234, 247, 312, 342, 456, 468, 494, 523, 684, 741, 936, 988, 1046, 1368, 1482, 1569, 1976, 2092, 2221, 2223, 2964, 3138, 4184, 4442, 4446, 4707, 5928, 6276, 6663, 6799, 8884, 8892, 9414, 9937, 12552, 13326, 13598, 17768, 17784, 18828, 19874, 19989, 20397, 26652, 27196, 28873, 29811, 37656, 39748, 39978, 40794, 42199, 53304, 54392, 57746, 59622, 61191, 79496, 79956, 81588, 84398, 86619, 89433, 115492, 119244, 122382, 126597, 129181, 159912, 163176, 168796, 173238, 178866, 230984, 238488, 244764, 253194, 258362, 259857, 337592, 346476, 357732, 379791, 387543, 489528, 506388, 516724, 519714, 548587, 692952, 715464, 759582, 775086, 1012776, 1033448, 1039428, 1097174, 1161583, 1162629, 1519164, 1550172, 1645761, 2078856, 2194348, 2323166, 2325258, 3038328, 3100344, 3291522, 3484749, 4388696, 4646332, 4650516, 4937283, 6583044, 6969498, 9292664, 9301032, 9874566, 10454247, 13166088, 13938996, 15100579, 19749132, 20908494, 22070077, 27877992, 30201158, 39498264, 41816988, 44140154, 45301737, 60402316, 66210231, 83633976, 88280308, 90603474, 120804632, 132420462, 135905211, 176560616, 181206948, 198630693, 264840924, 271810422, 286911001, 362413896, 397261386, 529681848, 543620844, 573822002, 794522772, 860733003, 1087241688, 1147644004, 1589045544, 1721466006, 2295288008, 2582199009, 3442932012, 5164398018, 6885864024, 10328796036, 20657592072]

約数ペア:

[(1, 20657592072), (2, 10328796036), (3, 6885864024), (4, 5164398018), (6, 3442932012), (8, 2582199009), (9, 2295288008), (12, 1721466006), (13, 1589045544), (18, 1147644004), (19, 1087241688), (24, 860733003), (26, 794522772), (36, 573822002), (38, 543620844), (39, 529681848), (52, 397261386), (57, 362413896), (72, 286911001), (76, 271810422), (78, 264840924), (104, 198630693), (114, 181206948), (117, 176560616), (152, 135905211), (156, 132420462), (171, 120804632), (228, 90603474), (234, 88280308), (247, 83633976), (312, 66210231), (342, 60402316), (456, 45301737), (468, 44140154), (494, 41816988), (523, 39498264), (684, 30201158), (741, 27877992), (936, 22070077), (988, 20908494), (1046, 19749132), (1368, 15100579), (1482, 13938996), (1569, 13166088), (1976, 10454247), (2092, 9874566), (2221, 9301032), (2223, 9292664), (2964, 6969498), (3138, 6583044), (4184, 4937283), (4442, 4650516), (4446, 4646332), (4707, 4388696), (5928, 3484749), (6276, 3291522), (6663, 3100344), (6799, 3038328), (8884, 2325258), (8892, 2323166), (9414, 2194348), (9937, 2078856), (12552, 1645761), (13326, 1550172), (13598, 1519164), (17768, 1162629), (17784, 1161583), (18828, 1097174), (19874, 1039428), (19989, 1033448), (20397, 1012776), (26652, 775086), (27196, 759582), (28873, 715464), (29811, 692952), (37656, 548587), (39748, 519714), (39978, 516724), (40794, 506388), (42199, 489528), (53304, 387543), (54392, 379791), (57746, 357732), (59622, 346476), (61191, 337592), (79496, 259857), (79956, 258362), (81588, 253194), (84398, 244764), (86619, 238488), (89433, 230984), (115492, 178866), (119244, 173238), (122382, 168796), (126597, 163176), (129181, 159912)]