20070248

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1741}}^1$

素因数の和:1889

約数の個数: 32

約数和(自身を含む): 41389920

約数和(自身を除く): 21319672

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 131, 262, 524, 1048, 1441, 1741, 2882, 3482, 5764, 6964, 11528, 13928, 19151, 38302, 76604, 153208, 228071, 456142, 912284, 1824568, 2508781, 5017562, 10035124, 20070248]

約数ペア:

[(1, 20070248), (2, 10035124), (4, 5017562), (8, 2508781), (11, 1824568), (22, 912284), (44, 456142), (88, 228071), (131, 153208), (262, 76604), (524, 38302), (1048, 19151), (1441, 13928), (1741, 11528), (2882, 6964), (3482, 5764)]