20167994887

素因数分解:

${\mathrm{61}}^2\times {\mathrm{1657}}^1\times {\mathrm{3271}}^1$

素因数の和:5050

約数の個数: 12

約数和(自身を含む): 20522684208

約数和(自身を除く): 354689321

約数列:

[1, 61, 1657, 3271, 3721, 101077, 199531, 5420047, 6165697, 12171391, 330622867, 20167994887]

約数ペア:

[(1, 20167994887), (61, 330622867), (1657, 12171391), (3271, 6165697), (3721, 5420047), (101077, 199531)]