20094415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{1291}}^1$

素因数の和:1590

約数の個数: 16

約数和(自身を含む): 26418816

約数和(自身を除く): 6324401

約数列:

[1, 5, 11, 55, 283, 1291, 1415, 3113, 6455, 14201, 15565, 71005, 365353, 1826765, 4018883, 20094415]

約数ペア:

[(1, 20094415), (5, 4018883), (11, 1826765), (55, 365353), (283, 71005), (1291, 15565), (1415, 14201), (3113, 6455)]