20201235922

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{23654843}}^1$

素因数の和:23654913

約数の個数: 16

約数和(自身を含む): 35198407872

約数和(自身を除く): 14997171950

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 23654843, 47309686, 165583901, 331167802, 1442945423, 2885890846, 10100617961, 20201235922]

約数ペア:

[(1, 20201235922), (2, 10100617961), (7, 2885890846), (14, 1442945423), (61, 331167802), (122, 165583901), (427, 47309686), (854, 23654843)]