20435581

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{613}}^1$

素因数の和:720

約数の個数: 16

約数和(自身を含む): 22678704

約数和(自身を除く): 2243123

約数列:

[1, 17, 37, 53, 613, 629, 901, 1961, 10421, 22681, 32489, 33337, 385577, 552313, 1202093, 20435581]

約数ペア:

[(1, 20435581), (17, 1202093), (37, 552313), (53, 385577), (613, 33337), (629, 32489), (901, 22681), (1961, 10421)]