20100522663

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2419709}}^1$

素因数の和:2419799

約数の個数: 24

約数和(自身を含む): 31707879840

約数和(自身を除く): 11607357177

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2769, 8307, 2419709, 7259127, 21777381, 31456217, 94368651, 171799339, 283105953, 515398017, 1546194051, 2233391407, 6700174221, 20100522663]

約数ペア:

[(1, 20100522663), (3, 6700174221), (9, 2233391407), (13, 1546194051), (39, 515398017), (71, 283105953), (117, 171799339), (213, 94368651), (639, 31456217), (923, 21777381), (2769, 7259127), (8307, 2419709)]