20342115787

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1\times {\mathrm{7687}}^1$

素因数の和:8011

約数の個数: 32

約数和(自身を含む): 24842695680

約数和(自身を除く): 4500579893

約数列:

[1, 7, 19, 101, 133, 197, 707, 1379, 1919, 3743, 7687, 13433, 19897, 26201, 53809, 139279, 146053, 378043, 776387, 1022371, 1514339, 2646301, 5434709, 10600373, 14751353, 28772441, 103259471, 152948239, 201407087, 1070637673, 2906016541, 20342115787]

約数ペア:

[(1, 20342115787), (7, 2906016541), (19, 1070637673), (101, 201407087), (133, 152948239), (197, 103259471), (707, 28772441), (1379, 14751353), (1919, 10600373), (3743, 5434709), (7687, 2646301), (13433, 1514339), (19897, 1022371), (26201, 776387), (53809, 378043), (139279, 146053)]