20736444016539

素因数分解:

$3^3\times {\mathrm{509}}^1\times {\mathrm{20407}}^1\times {\mathrm{73939}}^1$

素因数の和:94864

約数の個数: 32

約数和(自身を含む): 30782937408000

約数和(自身を除く): 10046493391461

約数列:

[1, 3, 9, 27, 509, 1527, 4581, 13743, 20407, 61221, 73939, 183663, 221817, 550989, 665451, 1996353, 10387163, 31161489, 37634951, 93484467, 112904853, 280453401, 338714559, 1016143677, 1508873173, 4526619519, 13579858557, 40739575671, 768016445057, 2304049335171, 6912148005513, 20736444016539]

約数ペア:

[(1, 20736444016539), (3, 6912148005513), (9, 2304049335171), (27, 768016445057), (509, 40739575671), (1527, 13579858557), (4581, 4526619519), (13743, 1508873173), (20407, 1016143677), (61221, 338714559), (73939, 280453401), (183663, 112904853), (221817, 93484467), (550989, 37634951), (665451, 31161489), (1996353, 10387163)]