20196850172

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{49021481}}^1$

素因数の和:49021588

約数の個数: 12

約数和(自身を含む): 35687638896

約数和(自身を除く): 15490788724

約数列:

[1, 2, 4, 103, 206, 412, 49021481, 98042962, 196085924, 5049212543, 10098425086, 20196850172]

約数ペア:

[(1, 20196850172), (2, 10098425086), (4, 5049212543), (103, 196085924), (206, 98042962), (412, 49021481)]