20957133960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1\times {\mathrm{307}}^1$

素因数の和:697

約数の個数: 384

約数和(自身を含む): 79152353280

約数和(自身を除く): 58195219320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 103, 105, 120, 126, 140, 168, 180, 206, 210, 252, 263, 280, 307, 309, 315, 360, 412, 420, 504, 515, 526, 614, 618, 630, 721, 789, 824, 840, 921, 927, 1030, 1052, 1228, 1236, 1260, 1315, 1442, 1535, 1545, 1578, 1841, 1842, 1854, 2060, 2104, 2149, 2163, 2367, 2456, 2472, 2520, 2630, 2763, 2884, 3070, 3090, 3156, 3605, 3682, 3684, 3708, 3945, 4120, 4298, 4326, 4605, 4635, 4734, 5260, 5523, 5526, 5768, 6140, 6180, 6312, 6447, 6489, 7210, 7364, 7368, 7416, 7890, 8596, 8652, 9205, 9210, 9270, 9468, 10520, 10745, 10815, 11046, 11052, 11835, 12280, 12360, 12894, 12978, 13815, 14420, 14728, 15780, 16569, 17192, 17304, 18410, 18420, 18540, 18936, 19341, 21490, 21630, 22092, 22104, 23670, 25788, 25956, 27089, 27615, 27630, 28840, 31560, 31621, 32235, 32445, 33138, 36820, 36840, 37080, 38682, 42980, 43260, 44184, 47340, 51576, 51912, 54178, 55230, 55260, 63242, 64470, 64890, 66276, 73640, 77364, 80741, 81267, 82845, 85960, 86520, 94680, 94863, 96705, 108356, 110460, 110520, 126484, 128940, 129780, 132552, 135445, 154728, 158105, 161482, 162534, 165690, 189623, 189726, 193410, 216712, 220920, 221347, 242223, 243801, 252968, 257880, 259560, 270890, 284589, 316210, 322964, 325068, 331380, 379246, 379452, 386820, 403705, 406335, 442694, 474315, 484446, 487602, 541780, 565187, 568869, 569178, 632420, 645928, 650136, 662760, 664041, 726669, 758492, 758904, 773640, 807410, 812670, 885388, 948115, 948630, 968892, 975204, 1083560, 1106735, 1130374, 1137738, 1138356, 1211115, 1219005, 1264840, 1328082, 1422945, 1453338, 1516984, 1614820, 1625340, 1695561, 1706607, 1770776, 1896230, 1897260, 1937784, 1950408, 1992123, 2213470, 2260748, 2275476, 2276712, 2422230, 2438010, 2656164, 2825935, 2844345, 2845890, 2906676, 3229640, 3250680, 3320205, 3391122, 3413214, 3633345, 3792460, 3794520, 3984246, 4426940, 4521496, 4550952, 4844460, 4876020, 5086683, 5312328, 5651870, 5688690, 5691780, 5813352, 6640410, 6782244, 6826428, 7266690, 7584920, 7968492, 8316323, 8477805, 8533035, 8853880, 9688920, 9752040, 9960615, 10173366, 11303740, 11377380, 11383560, 13280820, 13564488, 13652856, 14533380, 15936984, 16632646, 16955610, 17066070, 19921230, 20346732, 22607480, 22754760, 24948969, 25433415, 26561640, 29066760, 33265292, 33911220, 34132140, 39842460, 40693464, 41581615, 49897938, 50866830, 58214261, 66530584, 67822440, 68264280, 74846907, 79684920, 83163230, 99795876, 101733660, 116428522, 124744845, 149693814, 166326460, 174642783, 199591752, 203467320, 232857044, 249489690, 291071305, 299387628, 332652920, 349285566, 374234535, 465714088, 498979380, 523928349, 582142610, 598775256, 698571132, 748469070, 873213915, 997958760, 1047856698, 1164285220, 1397142264, 1496938140, 1746427830, 2095713396, 2328570440, 2619641745, 2993876280, 3492855660, 4191426792, 5239283490, 6985711320, 10478566980, 20957133960]

約数ペア:

[(1, 20957133960), (2, 10478566980), (3, 6985711320), (4, 5239283490), (5, 4191426792), (6, 3492855660), (7, 2993876280), (8, 2619641745), (9, 2328570440), (10, 2095713396), (12, 1746427830), (14, 1496938140), (15, 1397142264), (18, 1164285220), (20, 1047856698), (21, 997958760), (24, 873213915), (28, 748469070), (30, 698571132), (35, 598775256), (36, 582142610), (40, 523928349), (42, 498979380), (45, 465714088), (56, 374234535), (60, 349285566), (63, 332652920), (70, 299387628), (72, 291071305), (84, 249489690), (90, 232857044), (103, 203467320), (105, 199591752), (120, 174642783), (126, 166326460), (140, 149693814), (168, 124744845), (180, 116428522), (206, 101733660), (210, 99795876), (252, 83163230), (263, 79684920), (280, 74846907), (307, 68264280), (309, 67822440), (315, 66530584), (360, 58214261), (412, 50866830), (420, 49897938), (504, 41581615), (515, 40693464), (526, 39842460), (614, 34132140), (618, 33911220), (630, 33265292), (721, 29066760), (789, 26561640), (824, 25433415), (840, 24948969), (921, 22754760), (927, 22607480), (1030, 20346732), (1052, 19921230), (1228, 17066070), (1236, 16955610), (1260, 16632646), (1315, 15936984), (1442, 14533380), (1535, 13652856), (1545, 13564488), (1578, 13280820), (1841, 11383560), (1842, 11377380), (1854, 11303740), (2060, 10173366), (2104, 9960615), (2149, 9752040), (2163, 9688920), (2367, 8853880), (2456, 8533035), (2472, 8477805), (2520, 8316323), (2630, 7968492), (2763, 7584920), (2884, 7266690), (3070, 6826428), (3090, 6782244), (3156, 6640410), (3605, 5813352), (3682, 5691780), (3684, 5688690), (3708, 5651870), (3945, 5312328), (4120, 5086683), (4298, 4876020), (4326, 4844460), (4605, 4550952), (4635, 4521496), (4734, 4426940), (5260, 3984246), (5523, 3794520), (5526, 3792460), (5768, 3633345), (6140, 3413214), (6180, 3391122), (6312, 3320205), (6447, 3250680), (6489, 3229640), (7210, 2906676), (7364, 2845890), (7368, 2844345), (7416, 2825935), (7890, 2656164), (8596, 2438010), (8652, 2422230), (9205, 2276712), (9210, 2275476), (9270, 2260748), (9468, 2213470), (10520, 1992123), (10745, 1950408), (10815, 1937784), (11046, 1897260), (11052, 1896230), (11835, 1770776), (12280, 1706607), (12360, 1695561), (12894, 1625340), (12978, 1614820), (13815, 1516984), (14420, 1453338), (14728, 1422945), (15780, 1328082), (16569, 1264840), (17192, 1219005), (17304, 1211115), (18410, 1138356), (18420, 1137738), (18540, 1130374), (18936, 1106735), (19341, 1083560), (21490, 975204), (21630, 968892), (22092, 948630), (22104, 948115), (23670, 885388), (25788, 812670), (25956, 807410), (27089, 773640), (27615, 758904), (27630, 758492), (28840, 726669), (31560, 664041), (31621, 662760), (32235, 650136), (32445, 645928), (33138, 632420), (36820, 569178), (36840, 568869), (37080, 565187), (38682, 541780), (42980, 487602), (43260, 484446), (44184, 474315), (47340, 442694), (51576, 406335), (51912, 403705), (54178, 386820), (55230, 379452), (55260, 379246), (63242, 331380), (64470, 325068), (64890, 322964), (66276, 316210), (73640, 284589), (77364, 270890), (80741, 259560), (81267, 257880), (82845, 252968), (85960, 243801), (86520, 242223), (94680, 221347), (94863, 220920), (96705, 216712), (108356, 193410), (110460, 189726), (110520, 189623), (126484, 165690), (128940, 162534), (129780, 161482), (132552, 158105), (135445, 154728)]