20301490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{184559}}^1$

素因数の和:184577

約数の個数: 16

約数和(自身を含む): 39864960

約数和(自身を除く): 19563470

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 184559, 369118, 922795, 1845590, 2030149, 4060298, 10150745, 20301490]

約数ペア:

[(1, 20301490), (2, 10150745), (5, 4060298), (10, 2030149), (11, 1845590), (22, 922795), (55, 369118), (110, 184559)]