20412523

素因数分解:

${\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{821}}^1$

素因数の和:914

約数の個数: 12

約数和(自身を含む): 21819168

約数和(自身を除く): 1406645

約数列:

[1, 23, 47, 529, 821, 1081, 18883, 24863, 38587, 434309, 887501, 20412523]

約数ペア:

[(1, 20412523), (23, 887501), (47, 434309), (529, 38587), (821, 24863), (1081, 18883)]