20163544677

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{10518281}}^1$

素因数の和:10518361

約数の個数: 16

約数和(自身を含む): 30292652160

約数和(自身を除く): 10129107483

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 10518281, 31554843, 94664529, 283993587, 746797951, 2240393853, 6721181559, 20163544677]

約数ペア:

[(1, 20163544677), (3, 6721181559), (9, 2240393853), (27, 746797951), (71, 283993587), (213, 94664529), (639, 31554843), (1917, 10518281)]