20068902

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:218

約数の個数: 96

約数和(自身を含む): 53464320

約数和(自身を除く): 33395418

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 83, 101, 114, 126, 133, 166, 171, 202, 249, 266, 303, 342, 399, 498, 581, 606, 707, 747, 798, 909, 1162, 1197, 1414, 1494, 1577, 1743, 1818, 1919, 2121, 2394, 3154, 3486, 3838, 4242, 4731, 5229, 5757, 6363, 8383, 9462, 10458, 11039, 11514, 12726, 13433, 14193, 16766, 17271, 22078, 25149, 26866, 28386, 33117, 34542, 40299, 50298, 58681, 66234, 75447, 80598, 99351, 117362, 120897, 150894, 159277, 176043, 198702, 241794, 318554, 352086, 477831, 528129, 955662, 1056258, 1114939, 1433493, 2229878, 2866986, 3344817, 6689634, 10034451, 20068902]

約数ペア:

[(1, 20068902), (2, 10034451), (3, 6689634), (6, 3344817), (7, 2866986), (9, 2229878), (14, 1433493), (18, 1114939), (19, 1056258), (21, 955662), (38, 528129), (42, 477831), (57, 352086), (63, 318554), (83, 241794), (101, 198702), (114, 176043), (126, 159277), (133, 150894), (166, 120897), (171, 117362), (202, 99351), (249, 80598), (266, 75447), (303, 66234), (342, 58681), (399, 50298), (498, 40299), (581, 34542), (606, 33117), (707, 28386), (747, 26866), (798, 25149), (909, 22078), (1162, 17271), (1197, 16766), (1414, 14193), (1494, 13433), (1577, 12726), (1743, 11514), (1818, 11039), (1919, 10458), (2121, 9462), (2394, 8383), (3154, 6363), (3486, 5757), (3838, 5229), (4242, 4731)]