20732294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{3943}}^1$

素因数の和:4195

約数の個数: 16

約数和(自身を含む): 34076160

約数和(自身を除く): 13343866

約数列:

[1, 2, 11, 22, 239, 478, 2629, 3943, 5258, 7886, 43373, 86746, 942377, 1884754, 10366147, 20732294]

約数ペア:

[(1, 20732294), (2, 10366147), (11, 1884754), (22, 942377), (239, 86746), (478, 43373), (2629, 7886), (3943, 5258)]