20114941

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 25953696

約数和(自身を除く): 5838755

約数列:

[1, 7, 11, 49, 67, 77, 469, 539, 557, 737, 3283, 3899, 5159, 6127, 27293, 36113, 37319, 42889, 261233, 300223, 410509, 1828631, 2873563, 20114941]

約数ペア:

[(1, 20114941), (7, 2873563), (11, 1828631), (49, 410509), (67, 300223), (77, 261233), (469, 42889), (539, 37319), (557, 36113), (737, 27293), (3283, 6127), (3899, 5159)]