20090962

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{421}}^1$

素因数の和:753

約数の個数: 16

約数和(自身を含む): 30627072

約数和(自身を除く): 10536110

約数列:

[1, 2, 107, 214, 223, 421, 446, 842, 23861, 45047, 47722, 90094, 93883, 187766, 10045481, 20090962]

約数ペア:

[(1, 20090962), (2, 10045481), (107, 187766), (214, 93883), (223, 90094), (421, 47722), (446, 45047), (842, 23861)]