20043182

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{653}}^1$

素因数の和:907

約数の個数: 16

約数和(自身を含む): 30607200

約数和(自身を除く): 10564018

約数列:

[1, 2, 103, 149, 206, 298, 653, 1306, 15347, 30694, 67259, 97297, 134518, 194594, 10021591, 20043182]

約数ペア:

[(1, 20043182), (2, 10021591), (103, 194594), (149, 134518), (206, 97297), (298, 67259), (653, 30694), (1306, 15347)]