20125945244

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{3181}}^1$

素因数の和:3363

約数の個数: 96

約数和(自身を含む): 40413945600

約数和(自身を除く): 20288000356

約数列:

[1, 2, 4, 17, 19, 34, 38, 59, 68, 76, 83, 118, 166, 236, 323, 332, 646, 1003, 1121, 1292, 1411, 1577, 2006, 2242, 2822, 3154, 3181, 4012, 4484, 4897, 5644, 6308, 6362, 9794, 12724, 19057, 19588, 26809, 38114, 53618, 54077, 60439, 76228, 83249, 93043, 107236, 108154, 120878, 166498, 186086, 187679, 216308, 241756, 264023, 332996, 372172, 375358, 528046, 750716, 1027463, 1056092, 1581731, 2054926, 3163462, 3190543, 3565901, 4109852, 4488391, 5016437, 6326924, 6381086, 7131802, 8976782, 10032874, 12762172, 14263604, 15577357, 17953564, 20065748, 31154714, 60620317, 62309428, 85279429, 121240634, 170558858, 242481268, 264815069, 295969783, 341117716, 529630138, 591939566, 1059260276, 1183879132, 5031486311, 10062972622, 20125945244]

約数ペア:

[(1, 20125945244), (2, 10062972622), (4, 5031486311), (17, 1183879132), (19, 1059260276), (34, 591939566), (38, 529630138), (59, 341117716), (68, 295969783), (76, 264815069), (83, 242481268), (118, 170558858), (166, 121240634), (236, 85279429), (323, 62309428), (332, 60620317), (646, 31154714), (1003, 20065748), (1121, 17953564), (1292, 15577357), (1411, 14263604), (1577, 12762172), (2006, 10032874), (2242, 8976782), (2822, 7131802), (3154, 6381086), (3181, 6326924), (4012, 5016437), (4484, 4488391), (4897, 4109852), (5644, 3565901), (6308, 3190543), (6362, 3163462), (9794, 2054926), (12724, 1581731), (19057, 1056092), (19588, 1027463), (26809, 750716), (38114, 528046), (53618, 375358), (54077, 372172), (60439, 332996), (76228, 264023), (83249, 241756), (93043, 216308), (107236, 187679), (108154, 186086), (120878, 166498)]