20193699321

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{97554103}}^1$

素因数の和:97554132

約数の個数: 12

約数和(自身を含む): 30436880448

約数和(自身を除く): 10243181127

約数列:

[1, 3, 9, 23, 69, 207, 97554103, 292662309, 877986927, 2243744369, 6731233107, 20193699321]

約数ペア:

[(1, 20193699321), (3, 6731233107), (9, 2243744369), (23, 877986927), (69, 292662309), (207, 97554103)]