20883744

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{1151}}^1$

素因数の和:1180

約数の個数: 120

約数和(自身を含む): 70253568

約数和(自身を除く): 49369824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 1008, 1134, 1151, 1296, 1512, 2016, 2268, 2302, 2592, 3024, 3453, 4536, 4604, 6048, 6906, 8057, 9072, 9208, 10359, 13812, 16114, 18144, 18416, 20718, 24171, 27624, 31077, 32228, 36832, 41436, 48342, 55248, 62154, 64456, 72513, 82872, 93231, 96684, 110496, 124308, 128912, 145026, 165744, 186462, 193368, 217539, 248616, 257824, 290052, 331488, 372924, 386736, 435078, 497232, 580104, 652617, 745848, 773472, 870156, 994464, 1160208, 1305234, 1491696, 1740312, 2320416, 2610468, 2983392, 3480624, 5220936, 6961248, 10441872, 20883744]

約数ペア:

[(1, 20883744), (2, 10441872), (3, 6961248), (4, 5220936), (6, 3480624), (7, 2983392), (8, 2610468), (9, 2320416), (12, 1740312), (14, 1491696), (16, 1305234), (18, 1160208), (21, 994464), (24, 870156), (27, 773472), (28, 745848), (32, 652617), (36, 580104), (42, 497232), (48, 435078), (54, 386736), (56, 372924), (63, 331488), (72, 290052), (81, 257824), (84, 248616), (96, 217539), (108, 193368), (112, 186462), (126, 165744), (144, 145026), (162, 128912), (168, 124308), (189, 110496), (216, 96684), (224, 93231), (252, 82872), (288, 72513), (324, 64456), (336, 62154), (378, 55248), (432, 48342), (504, 41436), (567, 36832), (648, 32228), (672, 31077), (756, 27624), (864, 24171), (1008, 20718), (1134, 18416), (1151, 18144), (1296, 16114), (1512, 13812), (2016, 10359), (2268, 9208), (2302, 9072), (2592, 8057), (3024, 6906), (3453, 6048), (4536, 4604)]