20848702

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{24413}}^1$

素因数の和:24483

約数の個数: 16

約数和(自身を含む): 36328032

約数和(自身を除く): 15479330

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 24413, 48826, 170891, 341782, 1489193, 2978386, 10424351, 20848702]

約数ペア:

[(1, 20848702), (2, 10424351), (7, 2978386), (14, 1489193), (61, 341782), (122, 170891), (427, 48826), (854, 24413)]