20140985817

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{52043891}}^1$

素因数の和:52043940

約数の個数: 12

約数和(自身を含む): 29769106224

約数和(自身を除く): 9628120407

約数列:

[1, 3, 9, 43, 129, 387, 52043891, 156131673, 468395019, 2237887313, 6713661939, 20140985817]

約数ペア:

[(1, 20140985817), (3, 6713661939), (9, 2237887313), (43, 468395019), (129, 156131673), (387, 52043891)]