20189262

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{146299}}^1$

素因数の和:146327

約数の個数: 16

約数和(自身を含む): 42134400

約数和(自身を除く): 21945138

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 146299, 292598, 438897, 877794, 3364877, 6729754, 10094631, 20189262]

約数ペア:

[(1, 20189262), (2, 10094631), (3, 6729754), (6, 3364877), (23, 877794), (46, 438897), (69, 292598), (138, 146299)]