20165052356

素因数分解:

$2^2\times {\mathrm{239}}^1\times {\mathrm{21093151}}^1$

素因数の和:21093394

約数の個数: 12

約数和(自身を含む): 35436495360

約数和(自身を除く): 15271443004

約数列:

[1, 2, 4, 239, 478, 956, 21093151, 42186302, 84372604, 5041263089, 10082526178, 20165052356]

約数ペア:

[(1, 20165052356), (2, 10082526178), (4, 5041263089), (239, 84372604), (478, 42186302), (956, 21093151)]