20634537

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{1823}}^1$

素因数の和:1858

約数の個数: 32

約数和(自身を含む): 35020800

約数和(自身を除く): 14386263

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 343, 539, 1029, 1617, 1823, 3773, 5469, 11319, 12761, 20053, 38283, 60159, 89327, 140371, 267981, 421113, 625289, 982597, 1875867, 2947791, 6878179, 20634537]

約数ペア:

[(1, 20634537), (3, 6878179), (7, 2947791), (11, 1875867), (21, 982597), (33, 625289), (49, 421113), (77, 267981), (147, 140371), (231, 89327), (343, 60159), (539, 38283), (1029, 20053), (1617, 12761), (1823, 11319), (3773, 5469)]