20853846727

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{296047}}^1$

素因数の和:296430

約数の個数: 16

約数和(自身を含む): 24725928960

約数和(自身を除く): 3872082233

約数列:

[1, 7, 29, 203, 347, 2429, 10063, 70441, 296047, 2072329, 8585363, 60097541, 102728309, 719098163, 2979120961, 20853846727]

約数ペア:

[(1, 20853846727), (7, 2979120961), (29, 719098163), (203, 102728309), (347, 60097541), (2429, 8585363), (10063, 2072329), (70441, 296047)]