20442017024

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18013}}^1$

素因数の和:18084

約数の個数: 144

約数和(自身を含む): 49486907904

約数和(自身を除く): 29044890880

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 44, 52, 62, 64, 88, 104, 124, 128, 143, 176, 208, 248, 256, 286, 341, 352, 403, 416, 496, 572, 682, 704, 806, 832, 992, 1144, 1364, 1408, 1612, 1664, 1984, 2288, 2728, 2816, 3224, 3328, 3968, 4433, 4576, 5456, 6448, 7936, 8866, 9152, 10912, 12896, 17732, 18013, 18304, 21824, 25792, 35464, 36026, 36608, 43648, 51584, 70928, 72052, 87296, 103168, 141856, 144104, 198143, 234169, 283712, 288208, 396286, 468338, 558403, 567424, 576416, 792572, 936676, 1116806, 1134848, 1152832, 1585144, 1873352, 2233612, 2305664, 2575859, 3170288, 3746704, 4467224, 4611328, 5151718, 6142433, 6340576, 7259239, 7493408, 8934448, 10303436, 12284866, 12681152, 14518478, 14986816, 17868896, 20606872, 24569732, 25362304, 29036956, 29973632, 35737792, 41213744, 49139464, 50724608, 58073912, 59947264, 71475584, 79851629, 82427488, 98278928, 116147824, 142951168, 159703258, 164854976, 196557856, 232295648, 319406516, 329709952, 393115712, 464591296, 638813032, 659419904, 786231424, 929182592, 1277626064, 1572462848, 1858365184, 2555252128, 5110504256, 10221008512, 20442017024]

約数ペア:

[(1, 20442017024), (2, 10221008512), (4, 5110504256), (8, 2555252128), (11, 1858365184), (13, 1572462848), (16, 1277626064), (22, 929182592), (26, 786231424), (31, 659419904), (32, 638813032), (44, 464591296), (52, 393115712), (62, 329709952), (64, 319406516), (88, 232295648), (104, 196557856), (124, 164854976), (128, 159703258), (143, 142951168), (176, 116147824), (208, 98278928), (248, 82427488), (256, 79851629), (286, 71475584), (341, 59947264), (352, 58073912), (403, 50724608), (416, 49139464), (496, 41213744), (572, 35737792), (682, 29973632), (704, 29036956), (806, 25362304), (832, 24569732), (992, 20606872), (1144, 17868896), (1364, 14986816), (1408, 14518478), (1612, 12681152), (1664, 12284866), (1984, 10303436), (2288, 8934448), (2728, 7493408), (2816, 7259239), (3224, 6340576), (3328, 6142433), (3968, 5151718), (4433, 4611328), (4576, 4467224), (5456, 3746704), (6448, 3170288), (7936, 2575859), (8866, 2305664), (9152, 2233612), (10912, 1873352), (12896, 1585144), (17732, 1152832), (18013, 1134848), (18304, 1116806), (21824, 936676), (25792, 792572), (35464, 576416), (36026, 567424), (36608, 558403), (43648, 468338), (51584, 396286), (70928, 288208), (72052, 283712), (87296, 234169), (103168, 198143), (141856, 144104)]