20308188

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89071}}^1$

素因数の和:89097

約数の個数: 24

約数和(自身を含む): 49880320

約数和(自身を除く): 29572132

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 89071, 178142, 267213, 356284, 534426, 1068852, 1692349, 3384698, 5077047, 6769396, 10154094, 20308188]

約数ペア:

[(1, 20308188), (2, 10154094), (3, 6769396), (4, 5077047), (6, 3384698), (12, 1692349), (19, 1068852), (38, 534426), (57, 356284), (76, 267213), (114, 178142), (228, 89071)]