20458119267

素因数分解:

$3^3\times {\mathrm{3821}}^1\times {\mathrm{198301}}^1$

素因数の和:202131

約数の個数: 16

約数和(自身を含む): 30316409760

約数和(自身を除く): 9858290493

約数列:

[1, 3, 9, 27, 3821, 11463, 34389, 103167, 198301, 594903, 1784709, 5354127, 757708121, 2273124363, 6819373089, 20458119267]

約数ペア:

[(1, 20458119267), (3, 6819373089), (9, 2273124363), (27, 757708121), (3821, 5354127), (11463, 1784709), (34389, 594903), (103167, 198301)]