20131991072

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{6108007}}^1$

素因数の和:6108120

約数の個数: 24

約数和(自身を含む): 40019668416

約数和(自身を除く): 19887677344

約数列:

[1, 2, 4, 8, 16, 32, 103, 206, 412, 824, 1648, 3296, 6108007, 12216014, 24432028, 48864056, 97728112, 195456224, 629124721, 1258249442, 2516498884, 5032997768, 10065995536, 20131991072]

約数ペア:

[(1, 20131991072), (2, 10065995536), (4, 5032997768), (8, 2516498884), (16, 1258249442), (32, 629124721), (103, 195456224), (206, 97728112), (412, 48864056), (824, 24432028), (1648, 12216014), (3296, 6108007)]