20212096

素因数分解:

$2^7\times {\mathrm{157907}}^1$

素因数の和:157921

約数の個数: 16

約数和(自身を含む): 40266540

約数和(自身を除く): 20054444

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157907, 315814, 631628, 1263256, 2526512, 5053024, 10106048, 20212096]

約数ペア:

[(1, 20212096), (2, 10106048), (4, 5053024), (8, 2526512), (16, 1263256), (32, 631628), (64, 315814), (128, 157907)]