20765952

素因数分解:

$2^8\times 3^2\times {\mathrm{9013}}^1$

素因数の和:9035

約数の個数: 54

約数和(自身を含む): 59880002

約数和(自身を除く): 39114050

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 9013, 18026, 27039, 36052, 54078, 72104, 81117, 108156, 144208, 162234, 216312, 288416, 324468, 432624, 576832, 648936, 865248, 1153664, 1297872, 1730496, 2307328, 2595744, 3460992, 5191488, 6921984, 10382976, 20765952]

約数ペア:

[(1, 20765952), (2, 10382976), (3, 6921984), (4, 5191488), (6, 3460992), (8, 2595744), (9, 2307328), (12, 1730496), (16, 1297872), (18, 1153664), (24, 865248), (32, 648936), (36, 576832), (48, 432624), (64, 324468), (72, 288416), (96, 216312), (128, 162234), (144, 144208), (192, 108156), (256, 81117), (288, 72104), (384, 54078), (576, 36052), (768, 27039), (1152, 18026), (2304, 9013)]