20116415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 27495936

約数和(自身を除く): 7379521

約数列:

[1, 5, 11, 53, 55, 67, 103, 265, 335, 515, 583, 737, 1133, 2915, 3551, 3685, 5459, 5665, 6901, 17755, 27295, 34505, 39061, 60049, 75911, 195305, 300245, 365753, 379555, 1828765, 4023283, 20116415]

約数ペア:

[(1, 20116415), (5, 4023283), (11, 1828765), (53, 379555), (55, 365753), (67, 300245), (103, 195305), (265, 75911), (335, 60049), (515, 39061), (583, 34505), (737, 27295), (1133, 17755), (2915, 6901), (3551, 5665), (3685, 5459)]