20338089672

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{115123}}^1$

素因数の和:115582

約数の個数: 64

約数和(自身を含む): 53960921280

約数和(自身を除く): 33622831608

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 433, 866, 1299, 1732, 2598, 3464, 5196, 7361, 10392, 14722, 22083, 29444, 44166, 58888, 88332, 115123, 176664, 230246, 345369, 460492, 690738, 920984, 1381476, 1957091, 2762952, 3914182, 5871273, 7828364, 11742546, 15656728, 23485092, 46970184, 49848259, 99696518, 149544777, 199393036, 299089554, 398786072, 598179108, 847420403, 1196358216, 1694840806, 2542261209, 3389681612, 5084522418, 6779363224, 10169044836, 20338089672]

約数ペア:

[(1, 20338089672), (2, 10169044836), (3, 6779363224), (4, 5084522418), (6, 3389681612), (8, 2542261209), (12, 1694840806), (17, 1196358216), (24, 847420403), (34, 598179108), (51, 398786072), (68, 299089554), (102, 199393036), (136, 149544777), (204, 99696518), (408, 49848259), (433, 46970184), (866, 23485092), (1299, 15656728), (1732, 11742546), (2598, 7828364), (3464, 5871273), (5196, 3914182), (7361, 2762952), (10392, 1957091), (14722, 1381476), (22083, 920984), (29444, 690738), (44166, 460492), (58888, 345369), (88332, 230246), (115123, 176664)]