20131038455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{8512067}}^1$

素因数の和:8512126

約数の個数: 16

約数和(自身を含む): 26966231424

約数和(自身を除く): 6835192969

約数列:

[1, 5, 11, 43, 55, 215, 473, 2365, 8512067, 42560335, 93632737, 366018881, 468163685, 1830094405, 4026207691, 20131038455]

約数ペア:

[(1, 20131038455), (5, 4026207691), (11, 1830094405), (43, 468163685), (55, 366018881), (215, 93632737), (473, 42560335), (2365, 8512067)]