20068361173

素因数分解:

$7^1\times {\mathrm{223}}^1\times {\mathrm{2311}}^1\times {\mathrm{5563}}^1$

素因数の和:8104

約数の個数: 16

約数和(自身を含む): 23052230656

約数和(自身を除く): 2983869483

約数列:

[1, 7, 223, 1561, 2311, 5563, 16177, 38941, 515353, 1240549, 3607471, 8683843, 12856093, 89992651, 2866908739, 20068361173]

約数ペア:

[(1, 20068361173), (7, 2866908739), (223, 89992651), (1561, 12856093), (2311, 8683843), (5563, 3607471), (16177, 1240549), (38941, 515353)]