26342020

素因数分解:

$2^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{2017}}^1$

素因数の和:2679

約数の個数: 24

約数和(自身を含む): 55430424

約数和(自身を除く): 29088404

約数列:

[1, 2, 4, 5, 10, 20, 653, 1306, 2017, 2612, 3265, 4034, 6530, 8068, 10085, 13060, 20170, 40340, 1317101, 2634202, 5268404, 6585505, 13171010, 26342020]

約数ペア:

[(1, 26342020), (2, 13171010), (4, 6585505), (5, 5268404), (10, 2634202), (20, 1317101), (653, 40340), (1306, 20170), (2017, 13060), (2612, 10085), (3265, 8068), (4034, 6530)]