20146504007

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1\times {\mathrm{1669}}^1$

素因数の和:2080

約数の個数: 48

約数和(自身を含む): 25481982240

約数和(自身を除く): 5335478233

約数列:

[1, 7, 17, 43, 49, 119, 301, 337, 731, 833, 1669, 2107, 2359, 5117, 5729, 11683, 14491, 16513, 28373, 35819, 40103, 71767, 81781, 101437, 198611, 246347, 280721, 502369, 562453, 710059, 1220039, 1390277, 1724429, 3516583, 3937171, 8540273, 9561701, 12071003, 24185479, 27560197, 59781911, 66931907, 169298353, 411153143, 468523349, 1185088471, 2878072001, 20146504007]

約数ペア:

[(1, 20146504007), (7, 2878072001), (17, 1185088471), (43, 468523349), (49, 411153143), (119, 169298353), (301, 66931907), (337, 59781911), (731, 27560197), (833, 24185479), (1669, 12071003), (2107, 9561701), (2359, 8540273), (5117, 3937171), (5729, 3516583), (11683, 1724429), (14491, 1390277), (16513, 1220039), (28373, 710059), (35819, 562453), (40103, 502369), (71767, 280721), (81781, 246347), (101437, 198611)]