20379603

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{1187}}^1$

素因数の和:1346

約数の個数: 16

約数和(自身を含む): 27941760

約数和(自身を除く): 7562157

約数列:

[1, 3, 59, 97, 177, 291, 1187, 3561, 5723, 17169, 70033, 115139, 210099, 345417, 6793201, 20379603]

約数ペア:

[(1, 20379603), (3, 6793201), (59, 345417), (97, 210099), (177, 115139), (291, 70033), (1187, 17169), (3561, 5723)]