20187301679

素因数分解:

${\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{108109}}^1$

素因数の和:108322

約数の個数: 16

約数和(自身を含む): 21483619200

約数和(自身を除く): 1296317521

約数列:

[1, 29, 47, 137, 1363, 3973, 6439, 108109, 186731, 3135161, 5081123, 14810933, 147352567, 429517057, 696113851, 20187301679]

約数ペア:

[(1, 20187301679), (29, 696113851), (47, 429517057), (137, 147352567), (1363, 14810933), (3973, 5081123), (6439, 3135161), (108109, 186731)]