20196959387

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{535771}}^1$

素因数の和:535954

約数の個数: 16

約数和(自身を含む): 23145350400

約数和(自身を除く): 2948391013

約数列:

[1, 11, 23, 149, 253, 1639, 3427, 37697, 535771, 5893481, 12322733, 79829879, 135550063, 878128669, 1836087217, 20196959387]

約数ペア:

[(1, 20196959387), (11, 1836087217), (23, 878128669), (149, 135550063), (253, 79829879), (1639, 12322733), (3427, 5893481), (37697, 535771)]