20014618

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{4253}}^1$

素因数の和:4449

約数の個数: 16

約数和(自身を含む): 32517576

約数和(自身を除く): 12502958

約数列:

[1, 2, 13, 26, 181, 362, 2353, 4253, 4706, 8506, 55289, 110578, 769793, 1539586, 10007309, 20014618]

約数ペア:

[(1, 20014618), (2, 10007309), (13, 1539586), (26, 769793), (181, 110578), (362, 55289), (2353, 8506), (4253, 4706)]