20507904384

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1181}}^1\times {\mathrm{4111}}^1$

素因数の和:5320

約数の個数: 128

約数和(自身を含む): 59491100160

約数和(自身を除く): 38983195776

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 264, 352, 384, 528, 704, 1056, 1181, 1408, 2112, 2362, 3543, 4111, 4224, 4724, 7086, 8222, 9448, 12333, 12991, 14172, 16444, 18896, 24666, 25982, 28344, 32888, 37792, 38973, 45221, 49332, 51964, 56688, 65776, 75584, 77946, 90442, 98664, 103928, 113376, 131552, 135663, 151168, 155892, 180884, 197328, 207856, 226752, 263104, 271326, 311784, 361768, 394656, 415712, 453504, 526208, 542652, 623568, 723536, 789312, 831424, 1085304, 1247136, 1447072, 1578624, 1662848, 2170608, 2494272, 2894144, 4341216, 4855091, 4988544, 5788288, 8682432, 9710182, 14565273, 17364864, 19420364, 29130546, 38840728, 53406001, 58261092, 77681456, 106812002, 116522184, 155362912, 160218003, 213624004, 233044368, 310725824, 320436006, 427248008, 466088736, 621451648, 640872012, 854496016, 932177472, 1281744024, 1708992032, 1864354944, 2563488048, 3417984064, 5126976096, 6835968128, 10253952192, 20507904384]

約数ペア:

[(1, 20507904384), (2, 10253952192), (3, 6835968128), (4, 5126976096), (6, 3417984064), (8, 2563488048), (11, 1864354944), (12, 1708992032), (16, 1281744024), (22, 932177472), (24, 854496016), (32, 640872012), (33, 621451648), (44, 466088736), (48, 427248008), (64, 320436006), (66, 310725824), (88, 233044368), (96, 213624004), (128, 160218003), (132, 155362912), (176, 116522184), (192, 106812002), (264, 77681456), (352, 58261092), (384, 53406001), (528, 38840728), (704, 29130546), (1056, 19420364), (1181, 17364864), (1408, 14565273), (2112, 9710182), (2362, 8682432), (3543, 5788288), (4111, 4988544), (4224, 4855091), (4724, 4341216), (7086, 2894144), (8222, 2494272), (9448, 2170608), (12333, 1662848), (12991, 1578624), (14172, 1447072), (16444, 1247136), (18896, 1085304), (24666, 831424), (25982, 789312), (28344, 723536), (32888, 623568), (37792, 542652), (38973, 526208), (45221, 453504), (49332, 415712), (51964, 394656), (56688, 361768), (65776, 311784), (75584, 271326), (77946, 263104), (90442, 226752), (98664, 207856), (103928, 197328), (113376, 180884), (131552, 155892), (135663, 151168)]