20968278

素因数分解:

$2^1\times 3^1\times {\mathrm{613}}^1\times {\mathrm{5701}}^1$

素因数の和:6319

約数の個数: 16

約数和(自身を含む): 42012336

約数和(自身を除く): 21044058

約数列:

[1, 2, 3, 6, 613, 1226, 1839, 3678, 5701, 11402, 17103, 34206, 3494713, 6989426, 10484139, 20968278]

約数ペア:

[(1, 20968278), (2, 10484139), (3, 6989426), (6, 3494713), (613, 34206), (1226, 17103), (1839, 11402), (3678, 5701)]