20143945184

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{881}}^1\times {\mathrm{3821}}^1$

素因数の和:4740

約数の個数: 96

約数和(自身を含む): 45872622432

約数和(自身を除く): 25728677248

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 544, 748, 881, 1496, 1762, 2992, 3524, 3821, 5984, 7048, 7642, 9691, 14096, 14977, 15284, 19382, 28192, 29954, 30568, 38764, 42031, 59908, 61136, 64957, 77528, 84062, 119816, 122272, 129914, 155056, 164747, 168124, 239632, 259828, 310112, 329494, 336248, 479264, 519656, 658988, 672496, 714527, 1039312, 1317976, 1344992, 1429054, 2078624, 2635952, 2858108, 3366301, 5271904, 5716216, 6732602, 11432432, 13465204, 22864864, 26930408, 37029311, 53860816, 57227117, 74058622, 107721632, 114454234, 148117244, 228908468, 296234488, 457816936, 592468976, 629498287, 915633872, 1184937952, 1258996574, 1831267744, 2517993148, 5035986296, 10071972592, 20143945184]

約数ペア:

[(1, 20143945184), (2, 10071972592), (4, 5035986296), (8, 2517993148), (11, 1831267744), (16, 1258996574), (17, 1184937952), (22, 915633872), (32, 629498287), (34, 592468976), (44, 457816936), (68, 296234488), (88, 228908468), (136, 148117244), (176, 114454234), (187, 107721632), (272, 74058622), (352, 57227117), (374, 53860816), (544, 37029311), (748, 26930408), (881, 22864864), (1496, 13465204), (1762, 11432432), (2992, 6732602), (3524, 5716216), (3821, 5271904), (5984, 3366301), (7048, 2858108), (7642, 2635952), (9691, 2078624), (14096, 1429054), (14977, 1344992), (15284, 1317976), (19382, 1039312), (28192, 714527), (29954, 672496), (30568, 658988), (38764, 519656), (42031, 479264), (59908, 336248), (61136, 329494), (64957, 310112), (77528, 259828), (84062, 239632), (119816, 168124), (122272, 164747), (129914, 155056)]