20197038

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{177167}}^1$

素因数の和:177191

約数の個数: 16

約数和(自身を含む): 42520320

約数和(自身を除く): 22323282

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 177167, 354334, 531501, 1063002, 3366173, 6732346, 10098519, 20197038]

約数ペア:

[(1, 20197038), (2, 10098519), (3, 6732346), (6, 3366173), (19, 1063002), (38, 531501), (57, 354334), (114, 177167)]