20329803

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3697}}^1$

素因数の和:3763

約数の個数: 24

約数和(自身を含む): 32305728

約数和(自身を除く): 11975925

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1833, 3697, 5499, 11091, 33273, 48061, 144183, 173759, 432549, 521277, 1563831, 2258867, 6776601, 20329803]

約数ペア:

[(1, 20329803), (3, 6776601), (9, 2258867), (13, 1563831), (39, 521277), (47, 432549), (117, 173759), (141, 144183), (423, 48061), (611, 33273), (1833, 11091), (3697, 5499)]