20020635052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{4231}}^1$

素因数の和:4391

約数の個数: 96

約数和(自身を含む): 40730393088

約数和(自身を除く): 20709758036

約数列:

[1, 2, 4, 11, 22, 41, 43, 44, 61, 82, 86, 122, 164, 172, 244, 451, 473, 671, 902, 946, 1342, 1763, 1804, 1892, 2501, 2623, 2684, 3526, 4231, 5002, 5246, 7052, 8462, 10004, 10492, 16924, 19393, 27511, 28853, 38786, 46541, 55022, 57706, 77572, 93082, 107543, 110044, 115412, 173471, 181933, 186164, 215086, 258091, 346942, 363866, 430172, 516182, 693884, 727732, 1032364, 1182973, 1908181, 2001263, 2365946, 2839001, 3816362, 4002526, 4731892, 5678002, 7459253, 7632724, 8005052, 10581731, 11097913, 11356004, 14918506, 21163462, 22195826, 29837012, 42326924, 44391652, 82051783, 116399041, 122077043, 164103566, 232798082, 244154086, 328207132, 455014433, 465596164, 488308172, 910028866, 1820057732, 5005158763, 10010317526, 20020635052]

約数ペア:

[(1, 20020635052), (2, 10010317526), (4, 5005158763), (11, 1820057732), (22, 910028866), (41, 488308172), (43, 465596164), (44, 455014433), (61, 328207132), (82, 244154086), (86, 232798082), (122, 164103566), (164, 122077043), (172, 116399041), (244, 82051783), (451, 44391652), (473, 42326924), (671, 29837012), (902, 22195826), (946, 21163462), (1342, 14918506), (1763, 11356004), (1804, 11097913), (1892, 10581731), (2501, 8005052), (2623, 7632724), (2684, 7459253), (3526, 5678002), (4231, 4731892), (5002, 4002526), (5246, 3816362), (7052, 2839001), (8462, 2365946), (10004, 2001263), (10492, 1908181), (16924, 1182973), (19393, 1032364), (27511, 727732), (28853, 693884), (38786, 516182), (46541, 430172), (55022, 363866), (57706, 346942), (77572, 258091), (93082, 215086), (107543, 186164), (110044, 181933), (115412, 173471)]