20957788794

素因数分解:

$2^1\times 3^1\times {\mathrm{271}}^1\times {\mathrm{12889169}}^1$

素因数の和:12889445

約数の個数: 16

約数和(自身を含む): 42070250880

約数和(自身を除く): 21112462086

約数列:

[1, 2, 3, 6, 271, 542, 813, 1626, 12889169, 25778338, 38667507, 77335014, 3492964799, 6985929598, 10478894397, 20957788794]

約数ペア:

[(1, 20957788794), (2, 10478894397), (3, 6985929598), (6, 3492964799), (271, 77335014), (542, 38667507), (813, 25778338), (1626, 12889169)]