820199094

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{9281}}^1$

素因数の和:9413

約数の個数: 64

約数和(自身を含む): 1946101248

約数和(自身を除く): 1125902154

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 103, 143, 206, 286, 309, 429, 618, 858, 1133, 1339, 2266, 2678, 3399, 4017, 6798, 8034, 9281, 14729, 18562, 27843, 29458, 44187, 55686, 88374, 102091, 120653, 204182, 241306, 306273, 361959, 612546, 723918, 955943, 1327183, 1911886, 2654366, 2867829, 3981549, 5735658, 7963098, 10515373, 12427259, 21030746, 24854518, 31546119, 37281777, 63092238, 74563554, 136699849, 273399698, 410099547, 820199094]

約数ペア:

[(1, 820199094), (2, 410099547), (3, 273399698), (6, 136699849), (11, 74563554), (13, 63092238), (22, 37281777), (26, 31546119), (33, 24854518), (39, 21030746), (66, 12427259), (78, 10515373), (103, 7963098), (143, 5735658), (206, 3981549), (286, 2867829), (309, 2654366), (429, 1911886), (618, 1327183), (858, 955943), (1133, 723918), (1339, 612546), (2266, 361959), (2678, 306273), (3399, 241306), (4017, 204182), (6798, 120653), (8034, 102091), (9281, 88374), (14729, 55686), (18562, 44187), (27843, 29458)]