20168767872

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^2\times {\mathrm{257}}^1\times {\mathrm{563}}^1$

素因数の和:862

約数の個数: 288

約数和(自身を含む): 64155513240

約数和(自身を除く): 43986745368

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 121, 128, 132, 144, 176, 192, 198, 242, 257, 264, 288, 352, 363, 384, 396, 484, 514, 528, 563, 576, 704, 726, 771, 792, 968, 1028, 1056, 1089, 1126, 1152, 1408, 1452, 1542, 1584, 1689, 1936, 2056, 2112, 2178, 2252, 2313, 2827, 2904, 3084, 3168, 3378, 3872, 4112, 4224, 4356, 4504, 4626, 5067, 5654, 5808, 6168, 6193, 6336, 6756, 7744, 8224, 8481, 8712, 9008, 9252, 10134, 11308, 11616, 12336, 12386, 12672, 13512, 15488, 16448, 16962, 17424, 18016, 18504, 18579, 20268, 22616, 23232, 24672, 24772, 25443, 27024, 31097, 32896, 33924, 34848, 36032, 37008, 37158, 40536, 45232, 46464, 49344, 49544, 50886, 54048, 55737, 62194, 67848, 68123, 69696, 72064, 74016, 74316, 81072, 90464, 93291, 98688, 99088, 101772, 108096, 111474, 124388, 135696, 136246, 139392, 144691, 148032, 148632, 162144, 180928, 186582, 198176, 203544, 204369, 216192, 222948, 248776, 271392, 272492, 279873, 289382, 296064, 297264, 324288, 361856, 373164, 396352, 407088, 408738, 434073, 445896, 497552, 542784, 544984, 559746, 578764, 594528, 613107, 648576, 746328, 792704, 814176, 817476, 868146, 891792, 995104, 1085568, 1089968, 1119492, 1157528, 1189056, 1226214, 1302219, 1492656, 1591601, 1628352, 1634952, 1736292, 1783584, 1990208, 2179936, 2238984, 2315056, 2378112, 2452428, 2604438, 2985312, 3183202, 3256704, 3269904, 3472584, 3567168, 3980416, 4359872, 4477968, 4630112, 4774803, 4904856, 5208876, 5970624, 6366404, 6539808, 6945168, 7134336, 8719744, 8955936, 9260224, 9549606, 9809712, 10417752, 11941248, 12732808, 13079616, 13890336, 14324409, 17507611, 17911872, 18520448, 19099212, 19619424, 20835504, 25465616, 26159232, 27780672, 28648818, 35015222, 35823744, 38198424, 39238848, 41671008, 50931232, 52522833, 55561344, 57297636, 70030444, 76396848, 78477696, 83342016, 101862464, 105045666, 114595272, 140060888, 152793696, 157568499, 166684032, 203724928, 210091332, 229190544, 280121776, 305587392, 315136998, 420182664, 458381088, 560243552, 611174784, 630273996, 840365328, 916762176, 1120487104, 1260547992, 1680730656, 1833524352, 2240974208, 2521095984, 3361461312, 5042191968, 6722922624, 10084383936, 20168767872]

約数ペア:

[(1, 20168767872), (2, 10084383936), (3, 6722922624), (4, 5042191968), (6, 3361461312), (8, 2521095984), (9, 2240974208), (11, 1833524352), (12, 1680730656), (16, 1260547992), (18, 1120487104), (22, 916762176), (24, 840365328), (32, 630273996), (33, 611174784), (36, 560243552), (44, 458381088), (48, 420182664), (64, 315136998), (66, 305587392), (72, 280121776), (88, 229190544), (96, 210091332), (99, 203724928), (121, 166684032), (128, 157568499), (132, 152793696), (144, 140060888), (176, 114595272), (192, 105045666), (198, 101862464), (242, 83342016), (257, 78477696), (264, 76396848), (288, 70030444), (352, 57297636), (363, 55561344), (384, 52522833), (396, 50931232), (484, 41671008), (514, 39238848), (528, 38198424), (563, 35823744), (576, 35015222), (704, 28648818), (726, 27780672), (771, 26159232), (792, 25465616), (968, 20835504), (1028, 19619424), (1056, 19099212), (1089, 18520448), (1126, 17911872), (1152, 17507611), (1408, 14324409), (1452, 13890336), (1542, 13079616), (1584, 12732808), (1689, 11941248), (1936, 10417752), (2056, 9809712), (2112, 9549606), (2178, 9260224), (2252, 8955936), (2313, 8719744), (2827, 7134336), (2904, 6945168), (3084, 6539808), (3168, 6366404), (3378, 5970624), (3872, 5208876), (4112, 4904856), (4224, 4774803), (4356, 4630112), (4504, 4477968), (4626, 4359872), (5067, 3980416), (5654, 3567168), (5808, 3472584), (6168, 3269904), (6193, 3256704), (6336, 3183202), (6756, 2985312), (7744, 2604438), (8224, 2452428), (8481, 2378112), (8712, 2315056), (9008, 2238984), (9252, 2179936), (10134, 1990208), (11308, 1783584), (11616, 1736292), (12336, 1634952), (12386, 1628352), (12672, 1591601), (13512, 1492656), (15488, 1302219), (16448, 1226214), (16962, 1189056), (17424, 1157528), (18016, 1119492), (18504, 1089968), (18579, 1085568), (20268, 995104), (22616, 891792), (23232, 868146), (24672, 817476), (24772, 814176), (25443, 792704), (27024, 746328), (31097, 648576), (32896, 613107), (33924, 594528), (34848, 578764), (36032, 559746), (37008, 544984), (37158, 542784), (40536, 497552), (45232, 445896), (46464, 434073), (49344, 408738), (49544, 407088), (50886, 396352), (54048, 373164), (55737, 361856), (62194, 324288), (67848, 297264), (68123, 296064), (69696, 289382), (72064, 279873), (74016, 272492), (74316, 271392), (81072, 248776), (90464, 222948), (93291, 216192), (98688, 204369), (99088, 203544), (101772, 198176), (108096, 186582), (111474, 180928), (124388, 162144), (135696, 148632), (136246, 148032), (139392, 144691)]