20025434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{70019}}^1$

素因数の和:70045

約数の個数: 16

約数和(自身を含む): 35290080

約数和(自身を除く): 15264646

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 70019, 140038, 770209, 910247, 1540418, 1820494, 10012717, 20025434]

約数ペア:

[(1, 20025434), (2, 10012717), (11, 1820494), (13, 1540418), (22, 910247), (26, 770209), (143, 140038), (286, 70019)]