20583537

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3797}}^1$

素因数の和:3952

約数の個数: 16

約数和(自身を含む): 29776320

約数和(自身を除く): 9192783

約数列:

[1, 3, 13, 39, 139, 417, 1807, 3797, 5421, 11391, 49361, 148083, 527783, 1583349, 6861179, 20583537]

約数ペア:

[(1, 20583537), (3, 6861179), (13, 1583349), (39, 527783), (139, 148083), (417, 49361), (1807, 11391), (3797, 5421)]