20077112

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{677}}^1$

素因数の和:1031

約数の個数: 32

約数和(自身を含む): 41249520

約数和(自身を除く): 21172408

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 337, 674, 677, 1348, 1354, 2696, 2708, 3707, 5416, 7414, 7447, 14828, 14894, 29656, 29788, 59576, 228149, 456298, 912596, 1825192, 2509639, 5019278, 10038556, 20077112]

約数ペア:

[(1, 20077112), (2, 10038556), (4, 5019278), (8, 2509639), (11, 1825192), (22, 912596), (44, 456298), (88, 228149), (337, 59576), (674, 29788), (677, 29656), (1348, 14894), (1354, 14828), (2696, 7447), (2708, 7414), (3707, 5416)]