20126690064

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{15881}}^1$

素因数の和:16585

約数の個数: 120

約数和(自身を含む): 60753033432

約数和(自身を除く): 40626343368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 677, 936, 1354, 1872, 2031, 2708, 4062, 5416, 6093, 8124, 8801, 10832, 12186, 15881, 16248, 17602, 24372, 26403, 31762, 32496, 35204, 47643, 48744, 52806, 63524, 70408, 79209, 95286, 97488, 105612, 127048, 140816, 142929, 158418, 190572, 206453, 211224, 254096, 285858, 316836, 381144, 412906, 422448, 571716, 619359, 633672, 762288, 825812, 1143432, 1238718, 1267344, 1651624, 1858077, 2286864, 2477436, 3303248, 3716154, 4954872, 7432308, 9909744, 10751437, 14864616, 21502874, 29729232, 32254311, 43005748, 64508622, 86011496, 96762933, 129017244, 139768681, 172022992, 193525866, 258034488, 279537362, 387051732, 419306043, 516068976, 559074724, 774103464, 838612086, 1118149448, 1257918129, 1548206928, 1677224172, 2236298896, 2515836258, 3354448344, 5031672516, 6708896688, 10063345032, 20126690064]

約数ペア:

[(1, 20126690064), (2, 10063345032), (3, 6708896688), (4, 5031672516), (6, 3354448344), (8, 2515836258), (9, 2236298896), (12, 1677224172), (13, 1548206928), (16, 1257918129), (18, 1118149448), (24, 838612086), (26, 774103464), (36, 559074724), (39, 516068976), (48, 419306043), (52, 387051732), (72, 279537362), (78, 258034488), (104, 193525866), (117, 172022992), (144, 139768681), (156, 129017244), (208, 96762933), (234, 86011496), (312, 64508622), (468, 43005748), (624, 32254311), (677, 29729232), (936, 21502874), (1354, 14864616), (1872, 10751437), (2031, 9909744), (2708, 7432308), (4062, 4954872), (5416, 3716154), (6093, 3303248), (8124, 2477436), (8801, 2286864), (10832, 1858077), (12186, 1651624), (15881, 1267344), (16248, 1238718), (17602, 1143432), (24372, 825812), (26403, 762288), (31762, 633672), (32496, 619359), (35204, 571716), (47643, 422448), (48744, 412906), (52806, 381144), (63524, 316836), (70408, 285858), (79209, 254096), (95286, 211224), (97488, 206453), (105612, 190572), (127048, 158418), (140816, 142929)]