20170825145

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1\times {\mathrm{2441}}^1$

素因数の和:2893

約数の個数: 32

約数和(自身を含む): 25055974944

約数和(自身を除く): 4885149799

約数列:

[1, 5, 41, 173, 205, 233, 865, 1165, 2441, 7093, 9553, 12205, 35465, 40309, 47765, 100081, 201545, 422293, 500405, 568753, 1652669, 2111465, 2843765, 8263345, 17314013, 23318873, 86570065, 98394269, 116594365, 491971345, 4034165029, 20170825145]

約数ペア:

[(1, 20170825145), (5, 4034165029), (41, 491971345), (173, 116594365), (205, 98394269), (233, 86570065), (865, 23318873), (1165, 17314013), (2441, 8263345), (7093, 2843765), (9553, 2111465), (12205, 1652669), (35465, 568753), (40309, 500405), (47765, 422293), (100081, 201545)]