20162679278

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1\times {\mathrm{36067}}^1$

素因数の和:36696

約数の個数: 32

約数和(自身を含む): 35103108864

約数和(自身を除く): 14940429586

約数列:

[1, 2, 7, 14, 73, 146, 511, 547, 1022, 1094, 3829, 7658, 36067, 39931, 72134, 79862, 252469, 279517, 504938, 559034, 2632891, 5265782, 18430237, 19728649, 36860474, 39457298, 138100543, 276201086, 1440191377, 2880382754, 10081339639, 20162679278]

約数ペア:

[(1, 20162679278), (2, 10081339639), (7, 2880382754), (14, 1440191377), (73, 276201086), (146, 138100543), (511, 39457298), (547, 36860474), (1022, 19728649), (1094, 18430237), (3829, 5265782), (7658, 2632891), (36067, 559034), (39931, 504938), (72134, 279517), (79862, 252469)]