20075649659

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{945671}}^1$

素因数の和:945778

約数の個数: 16

約数和(自身を含む): 22877697024

約数和(自身を除く): 2802047365

約数列:

[1, 13, 23, 71, 299, 923, 1633, 21229, 945671, 12293723, 21750433, 67142641, 282755629, 872854333, 1544280743, 20075649659]

約数ペア:

[(1, 20075649659), (13, 1544280743), (23, 872854333), (71, 282755629), (299, 67142641), (923, 21750433), (1633, 12293723), (21229, 945671)]