20701402023

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{660901}}^1$

素因数の和:661154

約数の個数: 16

約数和(自身を含む): 28265456736

約数和(自身を除く): 7564054713

約数列:

[1, 3, 53, 159, 197, 591, 10441, 31323, 660901, 1982703, 35027753, 105083259, 130197497, 390592491, 6900467341, 20701402023]

約数ペア:

[(1, 20701402023), (3, 6900467341), (53, 390592491), (159, 130197497), (197, 105083259), (591, 35027753), (10441, 1982703), (31323, 660901)]