20358646

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{132199}}^1$

素因数の和:132219

約数の個数: 16

約数和(自身を含む): 38073600

約数和(自身を除く): 17714954

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 132199, 264398, 925393, 1454189, 1850786, 2908378, 10179323, 20358646]

約数ペア:

[(1, 20358646), (2, 10179323), (7, 2908378), (11, 1850786), (14, 1454189), (22, 925393), (77, 264398), (154, 132199)]