19965700795

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{547831}}^1$

素因数の和:548070

約数の個数: 16

約数和(自身を含む): 24731327808

約数和(自身を除く): 4765627013

約数列:

[1, 5, 37, 185, 197, 985, 7289, 36445, 547831, 2739155, 20269747, 101348735, 107922707, 539613535, 3993140159, 19965700795]

約数ペア:

[(1, 19965700795), (5, 3993140159), (37, 539613535), (185, 107922707), (197, 101348735), (985, 20269747), (7289, 2739155), (36445, 547831)]