20649920256

素因数分解:

$2^8\times 3^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{1811}}^1$

素因数の和:1948

約数の個数: 324

約数和(自身を含む): 69983792424

約数和(自身を除く): 49333872168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 101, 112, 126, 128, 144, 147, 168, 192, 196, 202, 224, 252, 256, 288, 294, 303, 336, 384, 392, 404, 441, 448, 504, 576, 588, 606, 672, 707, 768, 784, 808, 882, 896, 909, 1008, 1152, 1176, 1212, 1344, 1414, 1568, 1616, 1764, 1792, 1811, 1818, 2016, 2121, 2304, 2352, 2424, 2688, 2828, 3136, 3232, 3528, 3622, 3636, 4032, 4242, 4704, 4848, 4949, 5376, 5433, 5656, 6272, 6363, 6464, 7056, 7244, 7272, 8064, 8484, 9408, 9696, 9898, 10866, 11312, 12544, 12677, 12726, 12928, 14112, 14488, 14544, 14847, 16128, 16299, 16968, 18816, 19392, 19796, 21732, 22624, 25354, 25452, 25856, 28224, 28976, 29088, 29694, 32598, 33936, 37632, 38031, 38784, 39592, 43464, 44541, 45248, 50708, 50904, 56448, 57952, 58176, 59388, 65196, 67872, 76062, 77568, 79184, 86928, 88739, 89082, 90496, 101416, 101808, 112896, 114093, 115904, 116352, 118776, 130392, 135744, 152124, 158368, 173856, 177478, 178164, 180992, 182911, 202832, 203616, 228186, 231808, 232704, 237552, 260784, 266217, 271488, 304248, 316736, 347712, 354956, 356328, 365822, 405664, 407232, 456372, 463616, 475104, 521568, 532434, 542976, 548733, 608496, 633472, 695424, 709912, 712656, 731644, 798651, 811328, 814464, 912744, 950208, 1043136, 1064868, 1097466, 1216992, 1266944, 1280377, 1390848, 1419824, 1425312, 1463288, 1597302, 1622656, 1628928, 1646199, 1825488, 1900416, 2086272, 2129736, 2194932, 2433984, 2560754, 2839648, 2850624, 2926576, 3194604, 3245312, 3292398, 3650976, 3800832, 3841131, 4172544, 4259472, 4389864, 4867968, 5121508, 5679296, 5701248, 5853152, 6389208, 6584796, 7301952, 7682262, 8518944, 8779728, 8962639, 9735936, 10243016, 11358592, 11402496, 11523393, 11706304, 12778416, 13169592, 14603904, 15364524, 17037888, 17559456, 17925278, 20486032, 22717184, 23046786, 23412608, 25556832, 26339184, 26887917, 29207808, 30729048, 34075776, 35118912, 35850556, 40972064, 46093572, 46825216, 51113664, 52678368, 53775834, 61458096, 68151552, 70237824, 71701112, 80663751, 81944128, 92187144, 102227328, 105356736, 107551668, 122916192, 140475648, 143402224, 161327502, 163888256, 184374288, 204454656, 210713472, 215103336, 245832384, 286804448, 322655004, 327776512, 368748576, 421426944, 430206672, 491664768, 573608896, 645310008, 737497152, 860413344, 983329536, 1147217792, 1290620016, 1474994304, 1720826688, 2294435584, 2581240032, 2949988608, 3441653376, 5162480064, 6883306752, 10324960128, 20649920256]

約数ペア:

[(1, 20649920256), (2, 10324960128), (3, 6883306752), (4, 5162480064), (6, 3441653376), (7, 2949988608), (8, 2581240032), (9, 2294435584), (12, 1720826688), (14, 1474994304), (16, 1290620016), (18, 1147217792), (21, 983329536), (24, 860413344), (28, 737497152), (32, 645310008), (36, 573608896), (42, 491664768), (48, 430206672), (49, 421426944), (56, 368748576), (63, 327776512), (64, 322655004), (72, 286804448), (84, 245832384), (96, 215103336), (98, 210713472), (101, 204454656), (112, 184374288), (126, 163888256), (128, 161327502), (144, 143402224), (147, 140475648), (168, 122916192), (192, 107551668), (196, 105356736), (202, 102227328), (224, 92187144), (252, 81944128), (256, 80663751), (288, 71701112), (294, 70237824), (303, 68151552), (336, 61458096), (384, 53775834), (392, 52678368), (404, 51113664), (441, 46825216), (448, 46093572), (504, 40972064), (576, 35850556), (588, 35118912), (606, 34075776), (672, 30729048), (707, 29207808), (768, 26887917), (784, 26339184), (808, 25556832), (882, 23412608), (896, 23046786), (909, 22717184), (1008, 20486032), (1152, 17925278), (1176, 17559456), (1212, 17037888), (1344, 15364524), (1414, 14603904), (1568, 13169592), (1616, 12778416), (1764, 11706304), (1792, 11523393), (1811, 11402496), (1818, 11358592), (2016, 10243016), (2121, 9735936), (2304, 8962639), (2352, 8779728), (2424, 8518944), (2688, 7682262), (2828, 7301952), (3136, 6584796), (3232, 6389208), (3528, 5853152), (3622, 5701248), (3636, 5679296), (4032, 5121508), (4242, 4867968), (4704, 4389864), (4848, 4259472), (4949, 4172544), (5376, 3841131), (5433, 3800832), (5656, 3650976), (6272, 3292398), (6363, 3245312), (6464, 3194604), (7056, 2926576), (7244, 2850624), (7272, 2839648), (8064, 2560754), (8484, 2433984), (9408, 2194932), (9696, 2129736), (9898, 2086272), (10866, 1900416), (11312, 1825488), (12544, 1646199), (12677, 1628928), (12726, 1622656), (12928, 1597302), (14112, 1463288), (14488, 1425312), (14544, 1419824), (14847, 1390848), (16128, 1280377), (16299, 1266944), (16968, 1216992), (18816, 1097466), (19392, 1064868), (19796, 1043136), (21732, 950208), (22624, 912744), (25354, 814464), (25452, 811328), (25856, 798651), (28224, 731644), (28976, 712656), (29088, 709912), (29694, 695424), (32598, 633472), (33936, 608496), (37632, 548733), (38031, 542976), (38784, 532434), (39592, 521568), (43464, 475104), (44541, 463616), (45248, 456372), (50708, 407232), (50904, 405664), (56448, 365822), (57952, 356328), (58176, 354956), (59388, 347712), (65196, 316736), (67872, 304248), (76062, 271488), (77568, 266217), (79184, 260784), (86928, 237552), (88739, 232704), (89082, 231808), (90496, 228186), (101416, 203616), (101808, 202832), (112896, 182911), (114093, 180992), (115904, 178164), (116352, 177478), (118776, 173856), (130392, 158368), (135744, 152124)]