20075990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{182509}}^1$

素因数の和:182527

約数の個数: 16

約数和(自身を含む): 39422160

約数和(自身を除く): 19346170

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 182509, 365018, 912545, 1825090, 2007599, 4015198, 10037995, 20075990]

約数ペア:

[(1, 20075990), (2, 10037995), (5, 4015198), (10, 2007599), (11, 1825090), (22, 912545), (55, 365018), (110, 182509)]