20189917242

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{8761}}^1$

素因数の和:8996

約数の個数: 96

約数和(自身を含む): 48616903296

約数和(自身を除く): 28426986054

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 103, 113, 198, 206, 226, 309, 339, 618, 678, 927, 1017, 1133, 1243, 1854, 2034, 2266, 2486, 3399, 3729, 6798, 7458, 8761, 10197, 11187, 11639, 17522, 20394, 22374, 23278, 26283, 34917, 52566, 69834, 78849, 96371, 104751, 128029, 157698, 192742, 209502, 256058, 289113, 384087, 578226, 768174, 867339, 902383, 989993, 1152261, 1734678, 1804766, 1979986, 2304522, 2707149, 2969979, 5414298, 5939958, 8121447, 8909937, 9926213, 10889923, 16242894, 17819874, 19852426, 21779846, 29778639, 32669769, 59557278, 65339538, 89335917, 98009307, 101969279, 178671834, 196018614, 203938558, 305907837, 611815674, 917723511, 1121662069, 1835447022, 2243324138, 3364986207, 6729972414, 10094958621, 20189917242]

約数ペア:

[(1, 20189917242), (2, 10094958621), (3, 6729972414), (6, 3364986207), (9, 2243324138), (11, 1835447022), (18, 1121662069), (22, 917723511), (33, 611815674), (66, 305907837), (99, 203938558), (103, 196018614), (113, 178671834), (198, 101969279), (206, 98009307), (226, 89335917), (309, 65339538), (339, 59557278), (618, 32669769), (678, 29778639), (927, 21779846), (1017, 19852426), (1133, 17819874), (1243, 16242894), (1854, 10889923), (2034, 9926213), (2266, 8909937), (2486, 8121447), (3399, 5939958), (3729, 5414298), (6798, 2969979), (7458, 2707149), (8761, 2304522), (10197, 1979986), (11187, 1804766), (11639, 1734678), (17522, 1152261), (20394, 989993), (22374, 902383), (23278, 867339), (26283, 768174), (34917, 578226), (52566, 384087), (69834, 289113), (78849, 256058), (96371, 209502), (104751, 192742), (128029, 157698)]