20201219136

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1481}}^1$

素因数の和:1722

約数の個数: 336

約数和(自身を含む): 70467321600

約数和(自身を除く): 50266102464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 64, 68, 72, 84, 96, 102, 112, 119, 126, 136, 144, 153, 168, 192, 199, 204, 224, 238, 252, 272, 288, 306, 336, 357, 398, 408, 448, 476, 504, 544, 576, 597, 612, 672, 714, 796, 816, 952, 1008, 1071, 1088, 1194, 1224, 1344, 1393, 1428, 1481, 1592, 1632, 1791, 1904, 2016, 2142, 2388, 2448, 2786, 2856, 2962, 3184, 3264, 3383, 3582, 3808, 4032, 4179, 4284, 4443, 4776, 4896, 5572, 5712, 5924, 6368, 6766, 7164, 7616, 8358, 8568, 8886, 9552, 9792, 10149, 10367, 11144, 11424, 11848, 12537, 12736, 13329, 13532, 14328, 16716, 17136, 17772, 19104, 20298, 20734, 22288, 22848, 23681, 23696, 25074, 25177, 26658, 27064, 28656, 30447, 31101, 33432, 34272, 35544, 38208, 40596, 41468, 44576, 47362, 47392, 50148, 50354, 53316, 54128, 57312, 60894, 62202, 66864, 68544, 71043, 71088, 75531, 81192, 82936, 89152, 93303, 94724, 94784, 100296, 100708, 106632, 108256, 114624, 121788, 124404, 133728, 142086, 142176, 151062, 162384, 165872, 176239, 186606, 189448, 200592, 201416, 213129, 213264, 216512, 226593, 243576, 248808, 267456, 284172, 284352, 294719, 302124, 324768, 331744, 352478, 373212, 378896, 401184, 402832, 426258, 426528, 453186, 487152, 497616, 528717, 568344, 589438, 604248, 649536, 663488, 704956, 746424, 757792, 802368, 805664, 852516, 853056, 884157, 906372, 974304, 995232, 1057434, 1136688, 1178876, 1208496, 1409912, 1492848, 1515584, 1586151, 1611328, 1705032, 1768314, 1812744, 1948608, 1990464, 2063033, 2114868, 2273376, 2357752, 2416992, 2652471, 2819824, 2985696, 3172302, 3410064, 3536628, 3625488, 4126066, 4229736, 4546752, 4715504, 4833984, 5010223, 5304942, 5639648, 5971392, 6189099, 6344604, 6820128, 7073256, 7250976, 8252132, 8459472, 9431008, 10020446, 10609884, 11279296, 12378198, 12689208, 13640256, 14146512, 14501952, 15030669, 16504264, 16918944, 18567297, 18862016, 20040892, 21219768, 24756396, 25378416, 28293024, 30061338, 33008528, 33837888, 35071561, 37134594, 40081784, 42439536, 45092007, 49512792, 50756832, 56586048, 60122676, 66017056, 70143122, 74269188, 80163568, 84879072, 90184014, 99025584, 101513664, 105214683, 120245352, 132034112, 140286244, 148538376, 160327136, 169758144, 180368028, 198051168, 210429366, 240490704, 280572488, 297076752, 315644049, 320654272, 360736056, 396102336, 420858732, 480981408, 561144976, 594153504, 631288098, 721472112, 841717464, 961962816, 1122289952, 1188307008, 1262576196, 1442944224, 1683434928, 2244579904, 2525152392, 2885888448, 3366869856, 5050304784, 6733739712, 10100609568, 20201219136]

約数ペア:

[(1, 20201219136), (2, 10100609568), (3, 6733739712), (4, 5050304784), (6, 3366869856), (7, 2885888448), (8, 2525152392), (9, 2244579904), (12, 1683434928), (14, 1442944224), (16, 1262576196), (17, 1188307008), (18, 1122289952), (21, 961962816), (24, 841717464), (28, 721472112), (32, 631288098), (34, 594153504), (36, 561144976), (42, 480981408), (48, 420858732), (51, 396102336), (56, 360736056), (63, 320654272), (64, 315644049), (68, 297076752), (72, 280572488), (84, 240490704), (96, 210429366), (102, 198051168), (112, 180368028), (119, 169758144), (126, 160327136), (136, 148538376), (144, 140286244), (153, 132034112), (168, 120245352), (192, 105214683), (199, 101513664), (204, 99025584), (224, 90184014), (238, 84879072), (252, 80163568), (272, 74269188), (288, 70143122), (306, 66017056), (336, 60122676), (357, 56586048), (398, 50756832), (408, 49512792), (448, 45092007), (476, 42439536), (504, 40081784), (544, 37134594), (576, 35071561), (597, 33837888), (612, 33008528), (672, 30061338), (714, 28293024), (796, 25378416), (816, 24756396), (952, 21219768), (1008, 20040892), (1071, 18862016), (1088, 18567297), (1194, 16918944), (1224, 16504264), (1344, 15030669), (1393, 14501952), (1428, 14146512), (1481, 13640256), (1592, 12689208), (1632, 12378198), (1791, 11279296), (1904, 10609884), (2016, 10020446), (2142, 9431008), (2388, 8459472), (2448, 8252132), (2786, 7250976), (2856, 7073256), (2962, 6820128), (3184, 6344604), (3264, 6189099), (3383, 5971392), (3582, 5639648), (3808, 5304942), (4032, 5010223), (4179, 4833984), (4284, 4715504), (4443, 4546752), (4776, 4229736), (4896, 4126066), (5572, 3625488), (5712, 3536628), (5924, 3410064), (6368, 3172302), (6766, 2985696), (7164, 2819824), (7616, 2652471), (8358, 2416992), (8568, 2357752), (8886, 2273376), (9552, 2114868), (9792, 2063033), (10149, 1990464), (10367, 1948608), (11144, 1812744), (11424, 1768314), (11848, 1705032), (12537, 1611328), (12736, 1586151), (13329, 1515584), (13532, 1492848), (14328, 1409912), (16716, 1208496), (17136, 1178876), (17772, 1136688), (19104, 1057434), (20298, 995232), (20734, 974304), (22288, 906372), (22848, 884157), (23681, 853056), (23696, 852516), (25074, 805664), (25177, 802368), (26658, 757792), (27064, 746424), (28656, 704956), (30447, 663488), (31101, 649536), (33432, 604248), (34272, 589438), (35544, 568344), (38208, 528717), (40596, 497616), (41468, 487152), (44576, 453186), (47362, 426528), (47392, 426258), (50148, 402832), (50354, 401184), (53316, 378896), (54128, 373212), (57312, 352478), (60894, 331744), (62202, 324768), (66864, 302124), (68544, 294719), (71043, 284352), (71088, 284172), (75531, 267456), (81192, 248808), (82936, 243576), (89152, 226593), (93303, 216512), (94724, 213264), (94784, 213129), (100296, 201416), (100708, 200592), (106632, 189448), (108256, 186606), (114624, 176239), (121788, 165872), (124404, 162384), (133728, 151062), (142086, 142176)]