20013502468

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{3697}}^1\times {\mathrm{10331}}^1$

素因数の和:14163

約数の個数: 24

約数和(自身を含む): 35303948064

約数和(自身を除く): 15290445596

約数列:

[1, 2, 4, 131, 262, 524, 3697, 7394, 10331, 14788, 20662, 41324, 484307, 968614, 1353361, 1937228, 2706722, 5413444, 38193707, 76387414, 152774828, 5003375617, 10006751234, 20013502468]

約数ペア:

[(1, 20013502468), (2, 10006751234), (4, 5003375617), (131, 152774828), (262, 76387414), (524, 38193707), (3697, 5413444), (7394, 2706722), (10331, 1937228), (14788, 1353361), (20662, 968614), (41324, 484307)]