20620162020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1013}}^1\times {\mathrm{3359}}^1$

素因数の和:4485

約数の個数: 96

約数和(自身を含む): 58383037440

約数和(自身を除く): 37762875420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1013, 1212, 1515, 2020, 2026, 3030, 3039, 3359, 4052, 5065, 6060, 6078, 6718, 10077, 10130, 12156, 13436, 15195, 16795, 20154, 20260, 30390, 33590, 40308, 50385, 60780, 67180, 100770, 102313, 201540, 204626, 306939, 339259, 409252, 511565, 613878, 678518, 1017777, 1023130, 1227756, 1357036, 1534695, 1696295, 2035554, 2046260, 3069390, 3392590, 3402667, 4071108, 5088885, 6138780, 6785180, 6805334, 10177770, 10208001, 13610668, 17013335, 20355540, 20416002, 34026670, 40832004, 51040005, 68053340, 102080010, 204160020, 343669367, 687338734, 1031008101, 1374677468, 1718346835, 2062016202, 3436693670, 4124032404, 5155040505, 6873387340, 10310081010, 20620162020]

約数ペア:

[(1, 20620162020), (2, 10310081010), (3, 6873387340), (4, 5155040505), (5, 4124032404), (6, 3436693670), (10, 2062016202), (12, 1718346835), (15, 1374677468), (20, 1031008101), (30, 687338734), (60, 343669367), (101, 204160020), (202, 102080010), (303, 68053340), (404, 51040005), (505, 40832004), (606, 34026670), (1010, 20416002), (1013, 20355540), (1212, 17013335), (1515, 13610668), (2020, 10208001), (2026, 10177770), (3030, 6805334), (3039, 6785180), (3359, 6138780), (4052, 5088885), (5065, 4071108), (6060, 3402667), (6078, 3392590), (6718, 3069390), (10077, 2046260), (10130, 2035554), (12156, 1696295), (13436, 1534695), (15195, 1357036), (16795, 1227756), (20154, 1023130), (20260, 1017777), (30390, 678518), (33590, 613878), (40308, 511565), (50385, 409252), (60780, 339259), (67180, 306939), (100770, 204626), (102313, 201540)]