20149786368

素因数分解:

$2^8\times 3^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2161}}^1$

素因数の和:2276

約数の個数: 288

約数和(自身を含む): 63635443200

約数和(自身を除く): 43485656832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 71, 72, 76, 96, 108, 114, 128, 142, 144, 152, 171, 192, 213, 216, 228, 256, 284, 288, 304, 342, 384, 426, 432, 456, 513, 568, 576, 608, 639, 684, 768, 852, 864, 912, 1026, 1136, 1152, 1216, 1278, 1349, 1368, 1704, 1728, 1824, 1917, 2052, 2161, 2272, 2304, 2432, 2556, 2698, 2736, 3408, 3456, 3648, 3834, 4047, 4104, 4322, 4544, 4864, 5112, 5396, 5472, 6483, 6816, 6912, 7296, 7668, 8094, 8208, 8644, 9088, 10224, 10792, 10944, 12141, 12966, 13632, 14592, 15336, 16188, 16416, 17288, 18176, 19449, 20448, 21584, 21888, 24282, 25932, 27264, 30672, 32376, 32832, 34576, 36423, 38898, 40896, 41059, 43168, 43776, 48564, 51864, 54528, 58347, 61344, 64752, 65664, 69152, 72846, 77796, 81792, 82118, 86336, 97128, 103728, 116694, 122688, 123177, 129504, 131328, 138304, 145692, 153431, 155592, 163584, 164236, 172672, 194256, 207456, 233388, 245376, 246354, 259008, 276608, 291384, 306862, 311184, 328472, 345344, 369531, 388512, 414912, 460293, 466776, 490752, 492708, 518016, 553216, 582768, 613724, 622368, 656944, 739062, 777024, 829824, 920586, 933552, 985416, 1036032, 1108593, 1165536, 1227448, 1244736, 1313888, 1380879, 1478124, 1554048, 1659648, 1841172, 1867104, 1970832, 2217186, 2331072, 2454896, 2489472, 2627776, 2761758, 2915189, 2956248, 3108096, 3682344, 3734208, 3941664, 4142637, 4434372, 4662144, 4909792, 4978944, 5255552, 5523516, 5830378, 5912496, 7364688, 7468416, 7883328, 8285274, 8745567, 8868744, 9324288, 9819584, 10511104, 11047032, 11660756, 11824992, 14729376, 14936832, 15766656, 16570548, 17491134, 17737488, 19639168, 22094064, 23321512, 23649984, 26236701, 29458752, 31533312, 33141096, 34982268, 35474976, 39278336, 44188128, 46643024, 47299968, 52473402, 58917504, 66282192, 69964536, 70949952, 78710103, 88376256, 93286048, 94599936, 104946804, 117835008, 132564384, 139929072, 141899904, 157420206, 176752512, 186572096, 209893608, 265128768, 279858144, 283799808, 314840412, 353505024, 373144192, 419787216, 530257536, 559716288, 629680824, 746288384, 839574432, 1060515072, 1119432576, 1259361648, 1679148864, 2238865152, 2518723296, 3358297728, 5037446592, 6716595456, 10074893184, 20149786368]

約数ペア:

[(1, 20149786368), (2, 10074893184), (3, 6716595456), (4, 5037446592), (6, 3358297728), (8, 2518723296), (9, 2238865152), (12, 1679148864), (16, 1259361648), (18, 1119432576), (19, 1060515072), (24, 839574432), (27, 746288384), (32, 629680824), (36, 559716288), (38, 530257536), (48, 419787216), (54, 373144192), (57, 353505024), (64, 314840412), (71, 283799808), (72, 279858144), (76, 265128768), (96, 209893608), (108, 186572096), (114, 176752512), (128, 157420206), (142, 141899904), (144, 139929072), (152, 132564384), (171, 117835008), (192, 104946804), (213, 94599936), (216, 93286048), (228, 88376256), (256, 78710103), (284, 70949952), (288, 69964536), (304, 66282192), (342, 58917504), (384, 52473402), (426, 47299968), (432, 46643024), (456, 44188128), (513, 39278336), (568, 35474976), (576, 34982268), (608, 33141096), (639, 31533312), (684, 29458752), (768, 26236701), (852, 23649984), (864, 23321512), (912, 22094064), (1026, 19639168), (1136, 17737488), (1152, 17491134), (1216, 16570548), (1278, 15766656), (1349, 14936832), (1368, 14729376), (1704, 11824992), (1728, 11660756), (1824, 11047032), (1917, 10511104), (2052, 9819584), (2161, 9324288), (2272, 8868744), (2304, 8745567), (2432, 8285274), (2556, 7883328), (2698, 7468416), (2736, 7364688), (3408, 5912496), (3456, 5830378), (3648, 5523516), (3834, 5255552), (4047, 4978944), (4104, 4909792), (4322, 4662144), (4544, 4434372), (4864, 4142637), (5112, 3941664), (5396, 3734208), (5472, 3682344), (6483, 3108096), (6816, 2956248), (6912, 2915189), (7296, 2761758), (7668, 2627776), (8094, 2489472), (8208, 2454896), (8644, 2331072), (9088, 2217186), (10224, 1970832), (10792, 1867104), (10944, 1841172), (12141, 1659648), (12966, 1554048), (13632, 1478124), (14592, 1380879), (15336, 1313888), (16188, 1244736), (16416, 1227448), (17288, 1165536), (18176, 1108593), (19449, 1036032), (20448, 985416), (21584, 933552), (21888, 920586), (24282, 829824), (25932, 777024), (27264, 739062), (30672, 656944), (32376, 622368), (32832, 613724), (34576, 582768), (36423, 553216), (38898, 518016), (40896, 492708), (41059, 490752), (43168, 466776), (43776, 460293), (48564, 414912), (51864, 388512), (54528, 369531), (58347, 345344), (61344, 328472), (64752, 311184), (65664, 306862), (69152, 291384), (72846, 276608), (77796, 259008), (81792, 246354), (82118, 245376), (86336, 233388), (97128, 207456), (103728, 194256), (116694, 172672), (122688, 164236), (123177, 163584), (129504, 155592), (131328, 153431), (138304, 145692)]