20841266688

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{72559}}^1$

素因数の和:72608

約数の個数: 160

約数和(自身を含む): 64133752320

約数和(自身を除く): 43292485632

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 64, 66, 68, 88, 96, 102, 128, 132, 136, 176, 187, 192, 204, 256, 264, 272, 352, 374, 384, 408, 512, 528, 544, 561, 704, 748, 768, 816, 1056, 1088, 1122, 1408, 1496, 1536, 1632, 2112, 2176, 2244, 2816, 2992, 3264, 4224, 4352, 4488, 5632, 5984, 6528, 8448, 8704, 8976, 11968, 13056, 16896, 17952, 23936, 26112, 35904, 47872, 71808, 72559, 95744, 143616, 145118, 217677, 287232, 290236, 435354, 580472, 798149, 870708, 1160944, 1233503, 1596298, 1741416, 2321888, 2394447, 2467006, 3192596, 3482832, 3700509, 4643776, 4788894, 4934012, 6385192, 6965664, 7401018, 9287552, 9577788, 9868024, 12770384, 13568533, 13931328, 14802036, 18575104, 19155576, 19736048, 25540768, 27137066, 27862656, 29604072, 37150208, 38311152, 39472096, 40705599, 51081536, 54274132, 55725312, 59208144, 76622304, 78944192, 81411198, 102163072, 108548264, 111450624, 118416288, 153244608, 157888384, 162822396, 204326144, 217096528, 236832576, 306489216, 315776768, 325644792, 408652288, 434193056, 473665152, 612978432, 631553536, 651289584, 868386112, 947330304, 1225956864, 1302579168, 1736772224, 1894660608, 2605158336, 3473544448, 5210316672, 6947088896, 10420633344, 20841266688]

約数ペア:

[(1, 20841266688), (2, 10420633344), (3, 6947088896), (4, 5210316672), (6, 3473544448), (8, 2605158336), (11, 1894660608), (12, 1736772224), (16, 1302579168), (17, 1225956864), (22, 947330304), (24, 868386112), (32, 651289584), (33, 631553536), (34, 612978432), (44, 473665152), (48, 434193056), (51, 408652288), (64, 325644792), (66, 315776768), (68, 306489216), (88, 236832576), (96, 217096528), (102, 204326144), (128, 162822396), (132, 157888384), (136, 153244608), (176, 118416288), (187, 111450624), (192, 108548264), (204, 102163072), (256, 81411198), (264, 78944192), (272, 76622304), (352, 59208144), (374, 55725312), (384, 54274132), (408, 51081536), (512, 40705599), (528, 39472096), (544, 38311152), (561, 37150208), (704, 29604072), (748, 27862656), (768, 27137066), (816, 25540768), (1056, 19736048), (1088, 19155576), (1122, 18575104), (1408, 14802036), (1496, 13931328), (1536, 13568533), (1632, 12770384), (2112, 9868024), (2176, 9577788), (2244, 9287552), (2816, 7401018), (2992, 6965664), (3264, 6385192), (4224, 4934012), (4352, 4788894), (4488, 4643776), (5632, 3700509), (5984, 3482832), (6528, 3192596), (8448, 2467006), (8704, 2394447), (8976, 2321888), (11968, 1741416), (13056, 1596298), (16896, 1233503), (17952, 1160944), (23936, 870708), (26112, 798149), (35904, 580472), (47872, 435354), (71808, 290236), (72559, 287232), (95744, 217677), (143616, 145118)]