20189761587

素因数分解:

$3^2\times {\mathrm{227}}^1\times {\mathrm{751}}^1\times {\mathrm{13159}}^1$

素因数の和:14143

約数の個数: 24

約数和(自身を含む): 29332692480

約数和(自身を除く): 9142930893

約数列:

[1, 3, 9, 227, 681, 751, 2043, 2253, 6759, 13159, 39477, 118431, 170477, 511431, 1534293, 2987093, 8961279, 9882409, 26883837, 29647227, 88941681, 2243306843, 6729920529, 20189761587]

約数ペア:

[(1, 20189761587), (3, 6729920529), (9, 2243306843), (227, 88941681), (681, 29647227), (751, 26883837), (2043, 9882409), (2253, 8961279), (6759, 2987093), (13159, 1534293), (39477, 511431), (118431, 170477)]