20075442018

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1\times {\mathrm{11489}}^1$

素因数の和:12011

約数の個数: 64

約数和(自身を含む): 43759802880

約数和(自身を除く): 23684360862

約数列:

[1, 2, 3, 6, 17, 34, 37, 51, 74, 102, 111, 222, 463, 629, 926, 1258, 1389, 1887, 2778, 3774, 7871, 11489, 15742, 17131, 22978, 23613, 34262, 34467, 47226, 51393, 68934, 102786, 195313, 291227, 390626, 425093, 582454, 585939, 850186, 873681, 1171878, 1275279, 1747362, 2550558, 5319407, 7226581, 10638814, 14453162, 15958221, 21679743, 31916442, 43359486, 90429919, 180859838, 196818059, 271289757, 393636118, 542579514, 590454177, 1180908354, 3345907003, 6691814006, 10037721009, 20075442018]

約数ペア:

[(1, 20075442018), (2, 10037721009), (3, 6691814006), (6, 3345907003), (17, 1180908354), (34, 590454177), (37, 542579514), (51, 393636118), (74, 271289757), (102, 196818059), (111, 180859838), (222, 90429919), (463, 43359486), (629, 31916442), (926, 21679743), (1258, 15958221), (1389, 14453162), (1887, 10638814), (2778, 7226581), (3774, 5319407), (7871, 2550558), (11489, 1747362), (15742, 1275279), (17131, 1171878), (22978, 873681), (23613, 850186), (34262, 585939), (34467, 582454), (47226, 425093), (51393, 390626), (68934, 291227), (102786, 195313)]