20186055872

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{4707569}}^1$

素因数の和:4707648

約数の個数: 28

約数和(自身を含む): 40654574520

約数和(自身を除く): 20468518648

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 4288, 4707569, 9415138, 18830276, 37660552, 75321104, 150642208, 301284416, 315407123, 630814246, 1261628492, 2523256984, 5046513968, 10093027936, 20186055872]

約数ペア:

[(1, 20186055872), (2, 10093027936), (4, 5046513968), (8, 2523256984), (16, 1261628492), (32, 630814246), (64, 315407123), (67, 301284416), (134, 150642208), (268, 75321104), (536, 37660552), (1072, 18830276), (2144, 9415138), (4288, 4707569)]