13382020

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1747}}^1$

素因数の和:2139

約数の個数: 24

約数和(自身を含む): 28191744

約数和(自身を除く): 14809724

約数列:

[1, 2, 4, 5, 10, 20, 383, 766, 1532, 1747, 1915, 3494, 3830, 6988, 7660, 8735, 17470, 34940, 669101, 1338202, 2676404, 3345505, 6691010, 13382020]

約数ペア:

[(1, 13382020), (2, 6691010), (4, 3345505), (5, 2676404), (10, 1338202), (20, 669101), (383, 34940), (766, 17470), (1532, 8735), (1747, 7660), (1915, 6988), (3494, 3830)]