20073587590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{887819}}^1$

素因数の和:887869

約数の個数: 64

約数和(自身を含む): 46024588800

約数和(自身を除く): 25951001210

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 70, 85, 95, 119, 133, 170, 190, 238, 266, 323, 595, 646, 665, 1190, 1330, 1615, 2261, 3230, 4522, 11305, 22610, 887819, 1775638, 4439095, 6214733, 8878190, 12429466, 15092923, 16868561, 30185846, 31073665, 33737122, 62147330, 75464615, 84342805, 105650461, 118079927, 150929230, 168685610, 211300922, 236159854, 286765537, 528252305, 573531074, 590399635, 1056504610, 1180799270, 1433827685, 2007358759, 2867655370, 4014717518, 10036793795, 20073587590]

約数ペア:

[(1, 20073587590), (2, 10036793795), (5, 4014717518), (7, 2867655370), (10, 2007358759), (14, 1433827685), (17, 1180799270), (19, 1056504610), (34, 590399635), (35, 573531074), (38, 528252305), (70, 286765537), (85, 236159854), (95, 211300922), (119, 168685610), (133, 150929230), (170, 118079927), (190, 105650461), (238, 84342805), (266, 75464615), (323, 62147330), (595, 33737122), (646, 31073665), (665, 30185846), (1190, 16868561), (1330, 15092923), (1615, 12429466), (2261, 8878190), (3230, 6214733), (4522, 4439095), (11305, 1775638), (22610, 887819)]