20470464

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{5077}}^1$

素因数の和:5102

約数の個数: 84

約数和(自身を含む): 67070224

約数和(自身を除く): 46599760

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 5077, 10154, 15231, 20308, 30462, 35539, 40616, 45693, 60924, 71078, 81232, 91386, 106617, 121848, 142156, 162464, 182772, 213234, 243696, 284312, 319851, 324928, 365544, 426468, 487392, 568624, 639702, 731088, 852936, 974784, 1137248, 1279404, 1462176, 1705872, 2274496, 2558808, 2924352, 3411744, 5117616, 6823488, 10235232, 20470464]

約数ペア:

[(1, 20470464), (2, 10235232), (3, 6823488), (4, 5117616), (6, 3411744), (7, 2924352), (8, 2558808), (9, 2274496), (12, 1705872), (14, 1462176), (16, 1279404), (18, 1137248), (21, 974784), (24, 852936), (28, 731088), (32, 639702), (36, 568624), (42, 487392), (48, 426468), (56, 365544), (63, 324928), (64, 319851), (72, 284312), (84, 243696), (96, 213234), (112, 182772), (126, 162464), (144, 142156), (168, 121848), (192, 106617), (224, 91386), (252, 81232), (288, 71078), (336, 60924), (448, 45693), (504, 40616), (576, 35539), (672, 30462), (1008, 20308), (1344, 15231), (2016, 10154), (4032, 5077)]