20170291199721

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1429}}^1\times {\mathrm{1621}}^1\times {\mathrm{7699}}^1$

素因数の和:10794

約数の個数: 64

約数和(自身を含む): 30004534560000

約数和(自身を除く): 9834243360279

約数列:

[1, 3, 13, 29, 39, 87, 377, 1131, 1429, 1621, 4287, 4863, 7699, 18577, 21073, 23097, 41441, 47009, 55731, 63219, 100087, 124323, 141027, 223271, 300261, 538733, 611117, 669813, 1616199, 1833351, 2316409, 2902523, 6949227, 8707569, 11001871, 12480079, 30113317, 33005613, 37440237, 67175861, 90339951, 143024323, 162241027, 201527583, 319054259, 361922291, 429072969, 486723081, 873286193, 957162777, 1085766873, 2619858579, 4147705367, 4704989783, 12443116101, 14114969349, 17834032891, 53502098673, 231842427583, 517186953839, 695527282749, 1551560861517, 6723430399907, 20170291199721]

約数ペア:

[(1, 20170291199721), (3, 6723430399907), (13, 1551560861517), (29, 695527282749), (39, 517186953839), (87, 231842427583), (377, 53502098673), (1131, 17834032891), (1429, 14114969349), (1621, 12443116101), (4287, 4704989783), (4863, 4147705367), (7699, 2619858579), (18577, 1085766873), (21073, 957162777), (23097, 873286193), (41441, 486723081), (47009, 429072969), (55731, 361922291), (63219, 319054259), (100087, 201527583), (124323, 162241027), (141027, 143024323), (223271, 90339951), (300261, 67175861), (538733, 37440237), (611117, 33005613), (669813, 30113317), (1616199, 12480079), (1833351, 11001871), (2316409, 8707569), (2902523, 6949227)]