20249152

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{587}}^1$

素因数の和:624

約数の個数: 84

約数和(自身を含む): 51078384

約数和(自身を除く): 30829232

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 448, 539, 587, 616, 704, 784, 1078, 1174, 1232, 1568, 2156, 2348, 2464, 3136, 4109, 4312, 4696, 4928, 6457, 8218, 8624, 9392, 12914, 16436, 17248, 18784, 25828, 28763, 32872, 34496, 37568, 45199, 51656, 57526, 65744, 90398, 103312, 115052, 131488, 180796, 206624, 230104, 262976, 316393, 361592, 413248, 460208, 632786, 723184, 920416, 1265572, 1446368, 1840832, 2531144, 2892736, 5062288, 10124576, 20249152]

約数ペア:

[(1, 20249152), (2, 10124576), (4, 5062288), (7, 2892736), (8, 2531144), (11, 1840832), (14, 1446368), (16, 1265572), (22, 920416), (28, 723184), (32, 632786), (44, 460208), (49, 413248), (56, 361592), (64, 316393), (77, 262976), (88, 230104), (98, 206624), (112, 180796), (154, 131488), (176, 115052), (196, 103312), (224, 90398), (308, 65744), (352, 57526), (392, 51656), (448, 45199), (539, 37568), (587, 34496), (616, 32872), (704, 28763), (784, 25828), (1078, 18784), (1174, 17248), (1232, 16436), (1568, 12914), (2156, 9392), (2348, 8624), (2464, 8218), (3136, 6457), (4109, 4928), (4312, 4696)]