20217525072

素因数分解:

$2^4\times 3^1\times {\mathrm{337}}^1\times {\mathrm{1249847}}^1$

素因数の和:1250195

約数の個数: 40

約数和(自身を含む): 52383629376

約数和(自身を除く): 32166104304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 337, 674, 1011, 1348, 2022, 2696, 4044, 5392, 8088, 16176, 1249847, 2499694, 3749541, 4999388, 7499082, 9998776, 14998164, 19997552, 29996328, 59992656, 421198439, 842396878, 1263595317, 1684793756, 2527190634, 3369587512, 5054381268, 6739175024, 10108762536, 20217525072]

約数ペア:

[(1, 20217525072), (2, 10108762536), (3, 6739175024), (4, 5054381268), (6, 3369587512), (8, 2527190634), (12, 1684793756), (16, 1263595317), (24, 842396878), (48, 421198439), (337, 59992656), (674, 29996328), (1011, 19997552), (1348, 14998164), (2022, 9998776), (2696, 7499082), (4044, 4999388), (5392, 3749541), (8088, 2499694), (16176, 1249847)]