20163308612

素因数分解:

$2^2\times {\mathrm{239}}^1\times {\mathrm{21091327}}^1$

素因数の和:21091570

約数の個数: 12

約数和(自身を含む): 35433431040

約数和(自身を除く): 15270122428

約数列:

[1, 2, 4, 239, 478, 956, 21091327, 42182654, 84365308, 5040827153, 10081654306, 20163308612]

約数ペア:

[(1, 20163308612), (2, 10081654306), (4, 5040827153), (239, 84365308), (478, 42182654), (956, 21091327)]