20632482

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:225

約数の個数: 80

約数和(自身を含む): 50799672

約数和(自身を除く): 30167190

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 97, 101, 117, 162, 194, 202, 234, 291, 303, 351, 582, 606, 702, 873, 909, 1053, 1261, 1313, 1746, 1818, 2106, 2522, 2619, 2626, 2727, 3783, 3939, 5238, 5454, 7566, 7857, 7878, 8181, 9797, 11349, 11817, 15714, 16362, 19594, 22698, 23634, 29391, 34047, 35451, 58782, 68094, 70902, 88173, 102141, 106353, 127361, 176346, 204282, 212706, 254722, 264519, 382083, 529038, 764166, 793557, 1146249, 1587114, 2292498, 3438747, 6877494, 10316241, 20632482]

約数ペア:

[(1, 20632482), (2, 10316241), (3, 6877494), (6, 3438747), (9, 2292498), (13, 1587114), (18, 1146249), (26, 793557), (27, 764166), (39, 529038), (54, 382083), (78, 264519), (81, 254722), (97, 212706), (101, 204282), (117, 176346), (162, 127361), (194, 106353), (202, 102141), (234, 88173), (291, 70902), (303, 68094), (351, 58782), (582, 35451), (606, 34047), (702, 29391), (873, 23634), (909, 22698), (1053, 19594), (1261, 16362), (1313, 15714), (1746, 11817), (1818, 11349), (2106, 9797), (2522, 8181), (2619, 7878), (2626, 7857), (2727, 7566), (3783, 5454), (3939, 5238)]