20544035

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{7457}}^1$

素因数の和:7510

約数の個数: 16

約数和(自身を含む): 26848800

約数和(自身を除く): 6304765

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 7457, 37285, 141683, 216253, 708415, 1081265, 4108807, 20544035]

約数ペア:

[(1, 20544035), (5, 4108807), (19, 1081265), (29, 708415), (95, 216253), (145, 141683), (551, 37285), (2755, 7457)]