20814270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{693809}}^1$

素因数の和:693819

約数の個数: 16

約数和(自身を含む): 49954320

約数和(自身を除く): 29140050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 693809, 1387618, 2081427, 3469045, 4162854, 6938090, 10407135, 20814270]

約数ペア:

[(1, 20814270), (2, 10407135), (3, 6938090), (5, 4162854), (6, 3469045), (10, 2081427), (15, 1387618), (30, 693809)]