20239519287

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1609}}^1\times {\mathrm{322537}}^1$

素因数の和:324162

約数の個数: 16

約数和(自身を含む): 29080026080

約数和(自身を除く): 8840506793

約数列:

[1, 3, 13, 39, 1609, 4827, 20917, 62751, 322537, 967611, 4192981, 12578943, 518962033, 1556886099, 6746506429, 20239519287]

約数ペア:

[(1, 20239519287), (3, 6746506429), (13, 1556886099), (39, 518962033), (1609, 12578943), (4827, 4192981), (20917, 967611), (62751, 322537)]