20068136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2351}}^1$

素因数の和:2465

約数の個数: 32

約数和(自身を含む): 41489280

約数和(自身を除く): 21421144

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 97, 194, 388, 776, 1067, 2134, 2351, 4268, 4702, 8536, 9404, 18808, 25861, 51722, 103444, 206888, 228047, 456094, 912188, 1824376, 2508517, 5017034, 10034068, 20068136]

約数ペア:

[(1, 20068136), (2, 10034068), (4, 5017034), (8, 2508517), (11, 1824376), (22, 912188), (44, 456094), (88, 228047), (97, 206888), (194, 103444), (388, 51722), (776, 25861), (1067, 18808), (2134, 9404), (2351, 8536), (4268, 4702)]