20050956441

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{521}}^1\times {\mathrm{28319}}^1$

素因数の和:28997

約数の個数: 24

約数和(自身を含む): 29211287040

約数和(自身を除く): 9160330599

約数列:

[1, 3, 9, 151, 453, 521, 1359, 1563, 4689, 28319, 78671, 84957, 236013, 254871, 708039, 4276169, 12828507, 14754199, 38485521, 44262597, 132787791, 2227884049, 6683652147, 20050956441]

約数ペア:

[(1, 20050956441), (3, 6683652147), (9, 2227884049), (151, 132787791), (453, 44262597), (521, 38485521), (1359, 14754199), (1563, 12828507), (4689, 4276169), (28319, 708039), (78671, 254871), (84957, 236013)]