20419546

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^2\times {\mathrm{419}}^1$

素因数の和:546

約数の個数: 24

約数和(自身を含む): 35693280

約数和(自身を除く): 15273734

約数列:

[1, 2, 7, 14, 59, 118, 413, 419, 826, 838, 2933, 3481, 5866, 6962, 24367, 24721, 48734, 49442, 173047, 346094, 1458539, 2917078, 10209773, 20419546]

約数ペア:

[(1, 20419546), (2, 10209773), (7, 2917078), (14, 1458539), (59, 346094), (118, 173047), (413, 49442), (419, 48734), (826, 24721), (838, 24367), (2933, 6962), (3481, 5866)]