20115084

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1571}}^1$

素因数の和:1686

約数の個数: 48

約数和(自身を含む): 51762816

約数和(自身を除く): 31647732

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 97, 132, 194, 291, 388, 582, 1067, 1164, 1571, 2134, 3142, 3201, 4268, 4713, 6284, 6402, 9426, 12804, 17281, 18852, 34562, 51843, 69124, 103686, 152387, 207372, 304774, 457161, 609548, 914322, 1676257, 1828644, 3352514, 5028771, 6705028, 10057542, 20115084]

約数ペア:

[(1, 20115084), (2, 10057542), (3, 6705028), (4, 5028771), (6, 3352514), (11, 1828644), (12, 1676257), (22, 914322), (33, 609548), (44, 457161), (66, 304774), (97, 207372), (132, 152387), (194, 103686), (291, 69124), (388, 51843), (582, 34562), (1067, 18852), (1164, 17281), (1571, 12804), (2134, 9426), (3142, 6402), (3201, 6284), (4268, 4713)]