20170599904

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{5023}}^1$

素因数の和:5257

約数の個数: 144

約数和(自身を含む): 50010162048

約数和(自身を除く): 29839562144

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 197, 208, 224, 364, 392, 394, 416, 637, 728, 784, 788, 1274, 1379, 1456, 1568, 1576, 2548, 2561, 2758, 2912, 3152, 5023, 5096, 5122, 5516, 6304, 9653, 10046, 10192, 10244, 11032, 17927, 19306, 20092, 20384, 20488, 22064, 35161, 35854, 38612, 40184, 40976, 44128, 65299, 70322, 71708, 77224, 80368, 81952, 125489, 130598, 140644, 143416, 154448, 160736, 246127, 250978, 261196, 281288, 286832, 308896, 457093, 492254, 501956, 522392, 562576, 573664, 914186, 984508, 989531, 1003912, 1044784, 1125152, 1828372, 1969016, 1979062, 2007824, 2089568, 3199651, 3656744, 3938032, 3958124, 4015648, 6399302, 6926717, 7313488, 7876064, 7916248, 12798604, 12863903, 13853434, 14626976, 15832496, 25597208, 25727806, 27706868, 31664992, 48487019, 51194416, 51455612, 55413736, 90047321, 96974038, 102388832, 102911224, 110827472, 180094642, 193948076, 205822448, 221654944, 360189284, 387896152, 411644896, 630331247, 720378568, 775792304, 1260662494, 1440757136, 1551584608, 2521324988, 2881514272, 5042649976, 10085299952, 20170599904]

約数ペア:

[(1, 20170599904), (2, 10085299952), (4, 5042649976), (7, 2881514272), (8, 2521324988), (13, 1551584608), (14, 1440757136), (16, 1260662494), (26, 775792304), (28, 720378568), (32, 630331247), (49, 411644896), (52, 387896152), (56, 360189284), (91, 221654944), (98, 205822448), (104, 193948076), (112, 180094642), (182, 110827472), (196, 102911224), (197, 102388832), (208, 96974038), (224, 90047321), (364, 55413736), (392, 51455612), (394, 51194416), (416, 48487019), (637, 31664992), (728, 27706868), (784, 25727806), (788, 25597208), (1274, 15832496), (1379, 14626976), (1456, 13853434), (1568, 12863903), (1576, 12798604), (2548, 7916248), (2561, 7876064), (2758, 7313488), (2912, 6926717), (3152, 6399302), (5023, 4015648), (5096, 3958124), (5122, 3938032), (5516, 3656744), (6304, 3199651), (9653, 2089568), (10046, 2007824), (10192, 1979062), (10244, 1969016), (11032, 1828372), (17927, 1125152), (19306, 1044784), (20092, 1003912), (20384, 989531), (20488, 984508), (22064, 914186), (35161, 573664), (35854, 562576), (38612, 522392), (40184, 501956), (40976, 492254), (44128, 457093), (65299, 308896), (70322, 286832), (71708, 281288), (77224, 261196), (80368, 250978), (81952, 246127), (125489, 160736), (130598, 154448), (140644, 143416)]