20149100859

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{1872419}}^1$

素因数の和:1872650

約数の個数: 16

約数和(自身を含む): 28580618880

約数和(自身を除く): 8431518021

約数列:

[1, 3, 17, 51, 211, 633, 3587, 10761, 1872419, 5617257, 31831123, 95493369, 395080409, 1185241227, 6716366953, 20149100859]

約数ペア:

[(1, 20149100859), (3, 6716366953), (17, 1185241227), (51, 395080409), (211, 95493369), (633, 31831123), (3587, 5617257), (10761, 1872419)]