20144974492

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{56587007}}^1$

素因数の和:56587100

約数の個数: 12

約数和(自身を含む): 35649815040

約数和(自身を除く): 15504840548

約数列:

[1, 2, 4, 89, 178, 356, 56587007, 113174014, 226348028, 5036243623, 10072487246, 20144974492]

約数ペア:

[(1, 20144974492), (2, 10072487246), (4, 5036243623), (89, 226348028), (178, 113174014), (356, 56587007)]