20090165871

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1423}}^1\times {\mathrm{276827}}^1$

素因数の和:278270

約数の個数: 16

約数和(自身を含む): 28382621184

約数和(自身を除く): 8292455313

約数列:

[1, 3, 17, 51, 1423, 4269, 24191, 72573, 276827, 830481, 4706059, 14118177, 393924821, 1181774463, 6696721957, 20090165871]

約数ペア:

[(1, 20090165871), (3, 6696721957), (17, 1181774463), (51, 393924821), (1423, 14118177), (4269, 4706059), (24191, 830481), (72573, 276827)]