20775936

素因数分解:

$2^{10}\times 3^1\times {\mathrm{6763}}^1$

素因数の和:6786

約数の個数: 44

約数和(自身を含む): 55383632

約数和(自身を除く): 34607696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 3072, 6763, 13526, 20289, 27052, 40578, 54104, 81156, 108208, 162312, 216416, 324624, 432832, 649248, 865664, 1298496, 1731328, 2596992, 3462656, 5193984, 6925312, 10387968, 20775936]

約数ペア:

[(1, 20775936), (2, 10387968), (3, 6925312), (4, 5193984), (6, 3462656), (8, 2596992), (12, 1731328), (16, 1298496), (24, 865664), (32, 649248), (48, 432832), (64, 324624), (96, 216416), (128, 162312), (192, 108208), (256, 81156), (384, 54104), (512, 40578), (768, 27052), (1024, 20289), (1536, 13526), (3072, 6763)]