204433940

素因数分解:

$2^2\times 5^1\times {\mathrm{1747}}^1\times {\mathrm{5851}}^1$

素因数の和:7607

約数の個数: 24

約数和(自身を含む): 429630432

約数和(自身を除く): 225196492

約数列:

[1, 2, 4, 5, 10, 20, 1747, 3494, 5851, 6988, 8735, 11702, 17470, 23404, 29255, 34940, 58510, 117020, 10221697, 20443394, 40886788, 51108485, 102216970, 204433940]

約数ペア:

[(1, 204433940), (2, 102216970), (4, 51108485), (5, 40886788), (10, 20443394), (20, 10221697), (1747, 117020), (3494, 58510), (5851, 34940), (6988, 29255), (8735, 23404), (11702, 17470)]