20443126

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{48907}}^1$

素因数の和:48939

約数の個数: 16

約数和(自身を含む): 35213760

約数和(自身を除く): 14770634

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 48907, 97814, 537977, 929233, 1075954, 1858466, 10221563, 20443126]

約数ペア:

[(1, 20443126), (2, 10221563), (11, 1858466), (19, 1075954), (22, 929233), (38, 537977), (209, 97814), (418, 48907)]