20793153

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:584

約数の個数: 16

約数和(自身を含む): 28169856

約数和(自身を除く): 7376703

約数列:

[1, 3, 151, 197, 233, 453, 591, 699, 29747, 35183, 45901, 89241, 105549, 137703, 6931051, 20793153]

約数ペア:

[(1, 20793153), (3, 6931051), (151, 137703), (197, 105549), (233, 89241), (453, 45901), (591, 35183), (699, 29747)]