20397072

素因数分解:

$2^4\times 3^1\times {\mathrm{424939}}^1$

素因数の和:424950

約数の個数: 20

約数和(自身を含む): 52692560

約数和(自身を除く): 32295488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 424939, 849878, 1274817, 1699756, 2549634, 3399512, 5099268, 6799024, 10198536, 20397072]

約数ペア:

[(1, 20397072), (2, 10198536), (3, 6799024), (4, 5099268), (6, 3399512), (8, 2549634), (12, 1699756), (16, 1274817), (24, 849878), (48, 424939)]