20527391

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:374

約数の個数: 16

約数和(自身を含む): 22364160

約数和(自身を除く): 1836769

約数列:

[1, 19, 47, 127, 181, 893, 2413, 3439, 5969, 8507, 22987, 113411, 161633, 436753, 1080389, 20527391]

約数ペア:

[(1, 20527391), (19, 1080389), (47, 436753), (127, 161633), (181, 113411), (893, 22987), (2413, 8507), (3439, 5969)]