20176046272

素因数分解:

$2^6\times {\mathrm{503}}^1\times {\mathrm{626741}}^1$

素因数の和:627256

約数の個数: 28

約数和(自身を含む): 40116501936

約数和(自身を除く): 19940455664

約数列:

[1, 2, 4, 8, 16, 32, 64, 503, 1006, 2012, 4024, 8048, 16096, 32192, 626741, 1253482, 2506964, 5013928, 10027856, 20055712, 40111424, 315250723, 630501446, 1261002892, 2522005784, 5044011568, 10088023136, 20176046272]

約数ペア:

[(1, 20176046272), (2, 10088023136), (4, 5044011568), (8, 2522005784), (16, 1261002892), (32, 630501446), (64, 315250723), (503, 40111424), (1006, 20055712), (2012, 10027856), (4024, 5013928), (8048, 2506964), (16096, 1253482), (32192, 626741)]