20362531488

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{277}}^1$

素因数の和:536

約数の個数: 288

約数和(自身を含む): 60921818496

約数和(自身を除く): 40559287008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 69, 78, 92, 96, 104, 138, 156, 169, 184, 197, 208, 276, 277, 299, 312, 338, 368, 394, 416, 507, 552, 554, 591, 598, 624, 676, 736, 788, 831, 897, 1014, 1104, 1108, 1182, 1196, 1248, 1352, 1576, 1662, 1794, 2028, 2208, 2216, 2364, 2392, 2561, 2704, 3152, 3324, 3588, 3601, 3887, 4056, 4432, 4531, 4728, 4784, 5122, 5408, 6304, 6371, 6648, 7176, 7202, 7683, 7774, 8112, 8864, 9062, 9456, 9568, 10244, 10803, 11661, 12742, 13296, 13593, 14352, 14404, 15366, 15548, 16224, 18124, 18912, 19113, 20488, 21606, 23322, 25484, 26592, 27186, 28704, 28808, 30732, 31096, 33293, 36248, 38226, 40976, 43212, 46644, 46813, 50968, 54372, 54569, 57616, 58903, 61464, 62192, 66586, 72496, 76452, 81952, 82823, 86424, 93288, 93626, 99879, 101936, 108744, 109138, 115232, 117806, 122928, 124384, 133172, 140439, 144992, 152904, 163707, 165646, 172848, 176709, 186576, 187252, 199758, 203872, 217488, 218276, 235612, 245856, 248469, 266344, 280878, 305808, 327414, 331292, 345696, 353418, 373152, 374504, 399516, 434976, 436552, 471224, 496938, 532688, 561756, 611616, 654828, 662584, 706836, 709397, 749008, 765739, 799032, 873104, 942448, 993876, 1065376, 1076699, 1123512, 1255087, 1309656, 1325168, 1413672, 1418794, 1498016, 1531478, 1598064, 1746208, 1884896, 1987752, 2128191, 2153398, 2247024, 2297217, 2510174, 2619312, 2650336, 2827344, 2837588, 3062956, 3196128, 3230097, 3765261, 3975504, 4256382, 4306796, 4494048, 4594434, 5020348, 5238624, 5654688, 5675176, 6125912, 6460194, 7530522, 7951008, 8512764, 8613592, 9188868, 9222161, 10040696, 11350352, 12251824, 12920388, 15061044, 16316131, 17025528, 17227184, 18377736, 18444322, 20081392, 22700704, 24503648, 25840776, 27666483, 30122088, 32632262, 34051056, 34454368, 36755472, 36888644, 40162784, 48948393, 51681552, 55332966, 60244176, 65264524, 68102112, 73510944, 73777288, 97896786, 103363104, 110665932, 120488352, 130529048, 147554576, 195793572, 212109703, 221331864, 261058096, 295109152, 391587144, 424219406, 442663728, 522116192, 636329109, 783174288, 848438812, 885327456, 1272658218, 1566348576, 1696877624, 2545316436, 3393755248, 5090632872, 6787510496, 10181265744, 20362531488]

約数ペア:

[(1, 20362531488), (2, 10181265744), (3, 6787510496), (4, 5090632872), (6, 3393755248), (8, 2545316436), (12, 1696877624), (13, 1566348576), (16, 1272658218), (23, 885327456), (24, 848438812), (26, 783174288), (32, 636329109), (39, 522116192), (46, 442663728), (48, 424219406), (52, 391587144), (69, 295109152), (78, 261058096), (92, 221331864), (96, 212109703), (104, 195793572), (138, 147554576), (156, 130529048), (169, 120488352), (184, 110665932), (197, 103363104), (208, 97896786), (276, 73777288), (277, 73510944), (299, 68102112), (312, 65264524), (338, 60244176), (368, 55332966), (394, 51681552), (416, 48948393), (507, 40162784), (552, 36888644), (554, 36755472), (591, 34454368), (598, 34051056), (624, 32632262), (676, 30122088), (736, 27666483), (788, 25840776), (831, 24503648), (897, 22700704), (1014, 20081392), (1104, 18444322), (1108, 18377736), (1182, 17227184), (1196, 17025528), (1248, 16316131), (1352, 15061044), (1576, 12920388), (1662, 12251824), (1794, 11350352), (2028, 10040696), (2208, 9222161), (2216, 9188868), (2364, 8613592), (2392, 8512764), (2561, 7951008), (2704, 7530522), (3152, 6460194), (3324, 6125912), (3588, 5675176), (3601, 5654688), (3887, 5238624), (4056, 5020348), (4432, 4594434), (4531, 4494048), (4728, 4306796), (4784, 4256382), (5122, 3975504), (5408, 3765261), (6304, 3230097), (6371, 3196128), (6648, 3062956), (7176, 2837588), (7202, 2827344), (7683, 2650336), (7774, 2619312), (8112, 2510174), (8864, 2297217), (9062, 2247024), (9456, 2153398), (9568, 2128191), (10244, 1987752), (10803, 1884896), (11661, 1746208), (12742, 1598064), (13296, 1531478), (13593, 1498016), (14352, 1418794), (14404, 1413672), (15366, 1325168), (15548, 1309656), (16224, 1255087), (18124, 1123512), (18912, 1076699), (19113, 1065376), (20488, 993876), (21606, 942448), (23322, 873104), (25484, 799032), (26592, 765739), (27186, 749008), (28704, 709397), (28808, 706836), (30732, 662584), (31096, 654828), (33293, 611616), (36248, 561756), (38226, 532688), (40976, 496938), (43212, 471224), (46644, 436552), (46813, 434976), (50968, 399516), (54372, 374504), (54569, 373152), (57616, 353418), (58903, 345696), (61464, 331292), (62192, 327414), (66586, 305808), (72496, 280878), (76452, 266344), (81952, 248469), (82823, 245856), (86424, 235612), (93288, 218276), (93626, 217488), (99879, 203872), (101936, 199758), (108744, 187252), (109138, 186576), (115232, 176709), (117806, 172848), (122928, 165646), (124384, 163707), (133172, 152904), (140439, 144992)]