20593173

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{2617}}^1$

素因数の和:2724

約数の個数: 16

約数和(自身を含む): 28567616

約数和(自身を除く): 7974443

約数列:

[1, 3, 43, 61, 129, 183, 2617, 2623, 7851, 7869, 112531, 159637, 337593, 478911, 6864391, 20593173]

約数ペア:

[(1, 20593173), (3, 6864391), (43, 478911), (61, 337593), (129, 159637), (183, 112531), (2617, 7869), (2623, 7851)]