20173321728

素因数分解:

$2^9\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12263}}^1$

素因数の和:12314

約数の個数: 320

約数和(自身を含む): 72265374720

約数和(自身を除く): 52092052992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 54, 56, 63, 64, 68, 72, 84, 96, 102, 108, 112, 119, 126, 128, 136, 144, 153, 168, 189, 192, 204, 216, 224, 238, 252, 256, 272, 288, 306, 336, 357, 378, 384, 408, 432, 448, 459, 476, 504, 512, 544, 576, 612, 672, 714, 756, 768, 816, 864, 896, 918, 952, 1008, 1071, 1088, 1152, 1224, 1344, 1428, 1512, 1536, 1632, 1728, 1792, 1836, 1904, 2016, 2142, 2176, 2304, 2448, 2688, 2856, 3024, 3213, 3264, 3456, 3584, 3672, 3808, 4032, 4284, 4352, 4608, 4896, 5376, 5712, 6048, 6426, 6528, 6912, 7344, 7616, 8064, 8568, 8704, 9792, 10752, 11424, 12096, 12263, 12852, 13056, 13824, 14688, 15232, 16128, 17136, 19584, 22848, 24192, 24526, 25704, 26112, 29376, 30464, 32256, 34272, 36789, 39168, 45696, 48384, 49052, 51408, 58752, 60928, 68544, 73578, 78336, 85841, 91392, 96768, 98104, 102816, 110367, 117504, 137088, 147156, 171682, 182784, 196208, 205632, 208471, 220734, 235008, 257523, 274176, 294312, 331101, 343364, 392416, 411264, 416942, 441468, 515046, 548352, 588624, 625413, 662202, 686728, 772569, 784832, 822528, 833884, 882936, 1030092, 1177248, 1250826, 1324404, 1373456, 1459297, 1545138, 1569664, 1645056, 1667768, 1765872, 1876239, 2060184, 2317707, 2354496, 2501652, 2648808, 2746912, 2918594, 3090276, 3139328, 3335536, 3531744, 3752478, 4120368, 4377891, 4635414, 4708992, 5003304, 5297616, 5493824, 5628717, 5837188, 6180552, 6278656, 6671072, 7063488, 7504956, 8240736, 8755782, 9270828, 9417984, 10006608, 10595232, 10987648, 11257434, 11674376, 12361104, 13133673, 13342144, 14126976, 15009912, 16481472, 17511564, 18541656, 18835968, 20013216, 21190464, 21975296, 22514868, 23348752, 24722208, 26267346, 26684288, 28253952, 30019824, 32962944, 35023128, 37083312, 39401019, 40026432, 42380928, 43950592, 45029736, 46697504, 49444416, 52534692, 53368576, 56507904, 60039648, 65925888, 70046256, 74166624, 78802038, 80052864, 84761856, 90059472, 93395008, 98888832, 105069384, 106737152, 120079296, 131851776, 140092512, 148333248, 157604076, 160105728, 169523712, 180118944, 186790016, 197777664, 210138768, 240158592, 280185024, 296666496, 315208152, 320211456, 360237888, 373580032, 395555328, 420277536, 480317184, 560370048, 593332992, 630416304, 720475776, 747160064, 840555072, 960634368, 1120740096, 1186665984, 1260832608, 1440951552, 1681110144, 2241480192, 2521665216, 2881903104, 3362220288, 5043330432, 6724440576, 10086660864, 20173321728]

約数ペア:

[(1, 20173321728), (2, 10086660864), (3, 6724440576), (4, 5043330432), (6, 3362220288), (7, 2881903104), (8, 2521665216), (9, 2241480192), (12, 1681110144), (14, 1440951552), (16, 1260832608), (17, 1186665984), (18, 1120740096), (21, 960634368), (24, 840555072), (27, 747160064), (28, 720475776), (32, 630416304), (34, 593332992), (36, 560370048), (42, 480317184), (48, 420277536), (51, 395555328), (54, 373580032), (56, 360237888), (63, 320211456), (64, 315208152), (68, 296666496), (72, 280185024), (84, 240158592), (96, 210138768), (102, 197777664), (108, 186790016), (112, 180118944), (119, 169523712), (126, 160105728), (128, 157604076), (136, 148333248), (144, 140092512), (153, 131851776), (168, 120079296), (189, 106737152), (192, 105069384), (204, 98888832), (216, 93395008), (224, 90059472), (238, 84761856), (252, 80052864), (256, 78802038), (272, 74166624), (288, 70046256), (306, 65925888), (336, 60039648), (357, 56507904), (378, 53368576), (384, 52534692), (408, 49444416), (432, 46697504), (448, 45029736), (459, 43950592), (476, 42380928), (504, 40026432), (512, 39401019), (544, 37083312), (576, 35023128), (612, 32962944), (672, 30019824), (714, 28253952), (756, 26684288), (768, 26267346), (816, 24722208), (864, 23348752), (896, 22514868), (918, 21975296), (952, 21190464), (1008, 20013216), (1071, 18835968), (1088, 18541656), (1152, 17511564), (1224, 16481472), (1344, 15009912), (1428, 14126976), (1512, 13342144), (1536, 13133673), (1632, 12361104), (1728, 11674376), (1792, 11257434), (1836, 10987648), (1904, 10595232), (2016, 10006608), (2142, 9417984), (2176, 9270828), (2304, 8755782), (2448, 8240736), (2688, 7504956), (2856, 7063488), (3024, 6671072), (3213, 6278656), (3264, 6180552), (3456, 5837188), (3584, 5628717), (3672, 5493824), (3808, 5297616), (4032, 5003304), (4284, 4708992), (4352, 4635414), (4608, 4377891), (4896, 4120368), (5376, 3752478), (5712, 3531744), (6048, 3335536), (6426, 3139328), (6528, 3090276), (6912, 2918594), (7344, 2746912), (7616, 2648808), (8064, 2501652), (8568, 2354496), (8704, 2317707), (9792, 2060184), (10752, 1876239), (11424, 1765872), (12096, 1667768), (12263, 1645056), (12852, 1569664), (13056, 1545138), (13824, 1459297), (14688, 1373456), (15232, 1324404), (16128, 1250826), (17136, 1177248), (19584, 1030092), (22848, 882936), (24192, 833884), (24526, 822528), (25704, 784832), (26112, 772569), (29376, 686728), (30464, 662202), (32256, 625413), (34272, 588624), (36789, 548352), (39168, 515046), (45696, 441468), (48384, 416942), (49052, 411264), (51408, 392416), (58752, 343364), (60928, 331101), (68544, 294312), (73578, 274176), (78336, 257523), (85841, 235008), (91392, 220734), (96768, 208471), (98104, 205632), (102816, 196208), (110367, 182784), (117504, 171682), (137088, 147156)]