20797776004

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{98102717}}^1$

素因数の和:98102774

約数の個数: 12

約数和(自身を含む): 37082827404

約数和(自身を除く): 16285051400

約数列:

[1, 2, 4, 53, 106, 212, 98102717, 196205434, 392410868, 5199444001, 10398888002, 20797776004]

約数ペア:

[(1, 20797776004), (2, 10398888002), (4, 5199444001), (53, 392410868), (106, 196205434), (212, 98102717)]