20885082

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{22171}}^1$

素因数の和:22333

約数の個数: 16

約数和(自身を含む): 42038112

約数和(自身を除く): 21153030

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 22171, 44342, 66513, 133026, 3480847, 6961694, 10442541, 20885082]

約数ペア:

[(1, 20885082), (2, 10442541), (3, 6961694), (6, 3480847), (157, 133026), (314, 66513), (471, 44342), (942, 22171)]