20074492040

素因数分解:

$2^3\times 5^1\times {\mathrm{501862301}}^1$

素因数の和:501862312

約数の個数: 16

約数和(自身を含む): 45167607180

約数和(自身を除く): 25093115140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 501862301, 1003724602, 2007449204, 2509311505, 4014898408, 5018623010, 10037246020, 20074492040]

約数ペア:

[(1, 20074492040), (2, 10037246020), (4, 5018623010), (5, 4014898408), (8, 2509311505), (10, 2007449204), (20, 1003724602), (40, 501862301)]