20236531168

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{1087}}^1$

素因数の和:1525

約数の個数: 144

約数和(自身を含む): 48009314304

約数和(自身を除く): 27772783136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 98, 112, 124, 196, 217, 224, 248, 383, 392, 434, 496, 766, 784, 868, 992, 1087, 1519, 1532, 1568, 1736, 2174, 2681, 3038, 3064, 3472, 4348, 5362, 6076, 6128, 6944, 7609, 8696, 10724, 11873, 12152, 12256, 15218, 17392, 18767, 21448, 23746, 24304, 30436, 33697, 34784, 37534, 42896, 47492, 48608, 53263, 60872, 67394, 75068, 83111, 85792, 94984, 106526, 121744, 134788, 150136, 166222, 189968, 213052, 235879, 243488, 269576, 300272, 332444, 379936, 416321, 426104, 471758, 539152, 581777, 600544, 664888, 832642, 852208, 943516, 1078304, 1163554, 1329776, 1651153, 1665284, 1704416, 1887032, 2327108, 2659552, 2914247, 3302306, 3330568, 3774064, 4654216, 5828494, 6604612, 6661136, 7548128, 9308432, 11656988, 12905951, 13209224, 13322272, 18616864, 20399729, 23313976, 25811902, 26418448, 40799458, 46627952, 51623804, 52836896, 81598916, 90341657, 93255904, 103247608, 163197832, 180683314, 206495216, 326395664, 361366628, 412990432, 632391599, 652791328, 722733256, 1264783198, 1445466512, 2529566396, 2890933024, 5059132792, 10118265584, 20236531168]

約数ペア:

[(1, 20236531168), (2, 10118265584), (4, 5059132792), (7, 2890933024), (8, 2529566396), (14, 1445466512), (16, 1264783198), (28, 722733256), (31, 652791328), (32, 632391599), (49, 412990432), (56, 361366628), (62, 326395664), (98, 206495216), (112, 180683314), (124, 163197832), (196, 103247608), (217, 93255904), (224, 90341657), (248, 81598916), (383, 52836896), (392, 51623804), (434, 46627952), (496, 40799458), (766, 26418448), (784, 25811902), (868, 23313976), (992, 20399729), (1087, 18616864), (1519, 13322272), (1532, 13209224), (1568, 12905951), (1736, 11656988), (2174, 9308432), (2681, 7548128), (3038, 6661136), (3064, 6604612), (3472, 5828494), (4348, 4654216), (5362, 3774064), (6076, 3330568), (6128, 3302306), (6944, 2914247), (7609, 2659552), (8696, 2327108), (10724, 1887032), (11873, 1704416), (12152, 1665284), (12256, 1651153), (15218, 1329776), (17392, 1163554), (18767, 1078304), (21448, 943516), (23746, 852208), (24304, 832642), (30436, 664888), (33697, 600544), (34784, 581777), (37534, 539152), (42896, 471758), (47492, 426104), (48608, 416321), (53263, 379936), (60872, 332444), (67394, 300272), (75068, 269576), (83111, 243488), (85792, 235879), (94984, 213052), (106526, 189968), (121744, 166222), (134788, 150136)]