20115101760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{94811}}^1$

素因数の和:94861

約数の個数: 224

約数和(自身を含む): 72824717952

約数和(自身を除く): 52709616192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 192, 195, 204, 208, 221, 240, 255, 260, 272, 312, 320, 340, 390, 408, 416, 442, 480, 510, 520, 544, 624, 663, 680, 780, 816, 832, 884, 960, 1020, 1040, 1088, 1105, 1248, 1326, 1360, 1560, 1632, 1768, 2040, 2080, 2210, 2496, 2652, 2720, 3120, 3264, 3315, 3536, 4080, 4160, 4420, 5304, 5440, 6240, 6630, 7072, 8160, 8840, 10608, 12480, 13260, 14144, 16320, 17680, 21216, 26520, 35360, 42432, 53040, 70720, 94811, 106080, 189622, 212160, 284433, 379244, 474055, 568866, 758488, 948110, 1137732, 1232543, 1422165, 1516976, 1611787, 1896220, 2275464, 2465086, 2844330, 3033952, 3223574, 3697629, 3792440, 4550928, 4835361, 4930172, 5688660, 6067904, 6162715, 6447148, 7395258, 7584880, 8058935, 9101856, 9670722, 9860344, 11377320, 12325430, 12894296, 14790516, 15169760, 16117870, 18203712, 18488145, 19341444, 19720688, 20953231, 22754640, 24176805, 24650860, 25788592, 29581032, 30339520, 32235740, 36976290, 38682888, 39441376, 41906462, 45509280, 48353610, 49301720, 51577184, 59162064, 62859693, 64471480, 73952580, 77365776, 78882752, 83812924, 91018560, 96707220, 98603440, 103154368, 104766155, 118324128, 125719386, 128942960, 147905160, 154731552, 167625848, 193414440, 197206880, 209532310, 236648256, 251438772, 257885920, 295810320, 309463104, 314298465, 335251696, 386828880, 394413760, 419064620, 502877544, 515771840, 591620640, 628596930, 670503392, 773657760, 838129240, 1005755088, 1183241280, 1257193860, 1341006784, 1547315520, 1676258480, 2011510176, 2514387720, 3352516960, 4023020352, 5028775440, 6705033920, 10057550880, 20115101760]

約数ペア:

[(1, 20115101760), (2, 10057550880), (3, 6705033920), (4, 5028775440), (5, 4023020352), (6, 3352516960), (8, 2514387720), (10, 2011510176), (12, 1676258480), (13, 1547315520), (15, 1341006784), (16, 1257193860), (17, 1183241280), (20, 1005755088), (24, 838129240), (26, 773657760), (30, 670503392), (32, 628596930), (34, 591620640), (39, 515771840), (40, 502877544), (48, 419064620), (51, 394413760), (52, 386828880), (60, 335251696), (64, 314298465), (65, 309463104), (68, 295810320), (78, 257885920), (80, 251438772), (85, 236648256), (96, 209532310), (102, 197206880), (104, 193414440), (120, 167625848), (130, 154731552), (136, 147905160), (156, 128942960), (160, 125719386), (170, 118324128), (192, 104766155), (195, 103154368), (204, 98603440), (208, 96707220), (221, 91018560), (240, 83812924), (255, 78882752), (260, 77365776), (272, 73952580), (312, 64471480), (320, 62859693), (340, 59162064), (390, 51577184), (408, 49301720), (416, 48353610), (442, 45509280), (480, 41906462), (510, 39441376), (520, 38682888), (544, 36976290), (624, 32235740), (663, 30339520), (680, 29581032), (780, 25788592), (816, 24650860), (832, 24176805), (884, 22754640), (960, 20953231), (1020, 19720688), (1040, 19341444), (1088, 18488145), (1105, 18203712), (1248, 16117870), (1326, 15169760), (1360, 14790516), (1560, 12894296), (1632, 12325430), (1768, 11377320), (2040, 9860344), (2080, 9670722), (2210, 9101856), (2496, 8058935), (2652, 7584880), (2720, 7395258), (3120, 6447148), (3264, 6162715), (3315, 6067904), (3536, 5688660), (4080, 4930172), (4160, 4835361), (4420, 4550928), (5304, 3792440), (5440, 3697629), (6240, 3223574), (6630, 3033952), (7072, 2844330), (8160, 2465086), (8840, 2275464), (10608, 1896220), (12480, 1611787), (13260, 1516976), (14144, 1422165), (16320, 1232543), (17680, 1137732), (21216, 948110), (26520, 758488), (35360, 568866), (42432, 474055), (53040, 379244), (70720, 284433), (94811, 212160), (106080, 189622)]