20173066208

素因数分解:

$2^5\times {\mathrm{199}}^2\times {\mathrm{15919}}^1$

素因数の和:16327

約数の個数: 36

約数和(自身を含む): 39918810960

約数和(自身を除く): 19745744752

約数列:

[1, 2, 4, 8, 16, 32, 199, 398, 796, 1592, 3184, 6368, 15919, 31838, 39601, 63676, 79202, 127352, 158404, 254704, 316808, 509408, 633616, 1267232, 3167881, 6335762, 12671524, 25343048, 50686096, 101372192, 630408319, 1260816638, 2521633276, 5043266552, 10086533104, 20173066208]

約数ペア:

[(1, 20173066208), (2, 10086533104), (4, 5043266552), (8, 2521633276), (16, 1260816638), (32, 630408319), (199, 101372192), (398, 50686096), (796, 25343048), (1592, 12671524), (3184, 6335762), (6368, 3167881), (15919, 1267232), (31838, 633616), (39601, 509408), (63676, 316808), (79202, 254704), (127352, 158404)]