20279310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{675977}}^1$

素因数の和:675987

約数の個数: 16

約数和(自身を含む): 48670416

約数和(自身を除く): 28391106

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 675977, 1351954, 2027931, 3379885, 4055862, 6759770, 10139655, 20279310]

約数ペア:

[(1, 20279310), (2, 10139655), (3, 6759770), (5, 4055862), (6, 3379885), (10, 2027931), (15, 1351954), (30, 675977)]