20125566

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{14153}}^1$

素因数の和:14240

約数の個数: 24

約数和(自身を含む): 44160480

約数和(自身を除く): 24034914

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 14153, 28306, 42459, 84918, 127377, 254754, 1118087, 2236174, 3354261, 6708522, 10062783, 20125566]

約数ペア:

[(1, 20125566), (2, 10062783), (3, 6708522), (6, 3354261), (9, 2236174), (18, 1118087), (79, 254754), (158, 127377), (237, 84918), (474, 42459), (711, 28306), (1422, 14153)]