20203084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{1279}}^1$

素因数の和:1653

約数の個数: 24

約数和(自身を含む): 38707200

約数和(自身を除く): 18504116

約数列:

[1, 2, 4, 11, 22, 44, 359, 718, 1279, 1436, 2558, 3949, 5116, 7898, 14069, 15796, 28138, 56276, 459161, 918322, 1836644, 5050771, 10101542, 20203084]

約数ペア:

[(1, 20203084), (2, 10101542), (4, 5050771), (11, 1836644), (22, 918322), (44, 459161), (359, 56276), (718, 28138), (1279, 15796), (1436, 14069), (2558, 7898), (3949, 5116)]