20301242904

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{397}}^1$

素因数の和:734

約数の個数: 192

約数和(自身を含む): 57369312000

約数和(自身を除く): 37068069096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 83, 86, 129, 166, 172, 199, 249, 258, 332, 344, 387, 397, 398, 498, 516, 597, 664, 747, 774, 794, 796, 996, 1032, 1191, 1194, 1494, 1548, 1588, 1592, 1791, 1992, 2382, 2388, 2988, 3096, 3176, 3569, 3573, 3582, 4764, 4776, 5976, 7138, 7146, 7164, 8557, 9528, 10707, 14276, 14292, 14328, 16517, 17071, 17114, 21414, 25671, 28552, 28584, 32121, 32951, 33034, 34142, 34228, 42828, 49551, 51213, 51342, 64242, 65902, 66068, 68284, 68456, 77013, 79003, 85656, 98853, 99102, 102426, 102684, 128484, 131804, 132136, 136568, 148653, 153639, 154026, 158006, 197706, 198204, 204852, 205368, 237009, 256968, 263608, 296559, 297306, 307278, 308052, 316012, 395412, 396408, 409704, 474018, 593118, 594612, 614556, 616104, 632024, 710231, 711027, 790824, 948036, 1186236, 1189224, 1229112, 1416893, 1420462, 1422054, 1896072, 2130693, 2372472, 2833786, 2840924, 2844108, 3397129, 4250679, 4261386, 5667572, 5681848, 5688216, 6392079, 6557249, 6794258, 8501358, 8522772, 10191387, 11335144, 12752037, 12784158, 13114498, 13588516, 17002716, 17045544, 19671747, 20382774, 25504074, 25568316, 26228996, 27177032, 30574161, 34005432, 39343494, 40765548, 51008148, 51136632, 52457992, 59015241, 61148322, 78686988, 81531096, 102016296, 118030482, 122296644, 157373976, 236060964, 244593288, 281961707, 472121928, 563923414, 845885121, 1127846828, 1691770242, 2255693656, 2537655363, 3383540484, 5075310726, 6767080968, 10150621452, 20301242904]

約数ペア:

[(1, 20301242904), (2, 10150621452), (3, 6767080968), (4, 5075310726), (6, 3383540484), (8, 2537655363), (9, 2255693656), (12, 1691770242), (18, 1127846828), (24, 845885121), (36, 563923414), (43, 472121928), (72, 281961707), (83, 244593288), (86, 236060964), (129, 157373976), (166, 122296644), (172, 118030482), (199, 102016296), (249, 81531096), (258, 78686988), (332, 61148322), (344, 59015241), (387, 52457992), (397, 51136632), (398, 51008148), (498, 40765548), (516, 39343494), (597, 34005432), (664, 30574161), (747, 27177032), (774, 26228996), (794, 25568316), (796, 25504074), (996, 20382774), (1032, 19671747), (1191, 17045544), (1194, 17002716), (1494, 13588516), (1548, 13114498), (1588, 12784158), (1592, 12752037), (1791, 11335144), (1992, 10191387), (2382, 8522772), (2388, 8501358), (2988, 6794258), (3096, 6557249), (3176, 6392079), (3569, 5688216), (3573, 5681848), (3582, 5667572), (4764, 4261386), (4776, 4250679), (5976, 3397129), (7138, 2844108), (7146, 2840924), (7164, 2833786), (8557, 2372472), (9528, 2130693), (10707, 1896072), (14276, 1422054), (14292, 1420462), (14328, 1416893), (16517, 1229112), (17071, 1189224), (17114, 1186236), (21414, 948036), (25671, 790824), (28552, 711027), (28584, 710231), (32121, 632024), (32951, 616104), (33034, 614556), (34142, 594612), (34228, 593118), (42828, 474018), (49551, 409704), (51213, 396408), (51342, 395412), (64242, 316012), (65902, 308052), (66068, 307278), (68284, 297306), (68456, 296559), (77013, 263608), (79003, 256968), (85656, 237009), (98853, 205368), (99102, 204852), (102426, 198204), (102684, 197706), (128484, 158006), (131804, 154026), (132136, 153639), (136568, 148653)]