20114319

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{691}}^1$

素因数の和:1038

約数の個数: 16

約数和(自身を含む): 27812864

約数和(自身を除く): 7698545

約数列:

[1, 3, 31, 93, 313, 691, 939, 2073, 9703, 21421, 29109, 64263, 216283, 648849, 6704773, 20114319]

約数ペア:

[(1, 20114319), (3, 6704773), (31, 648849), (93, 216283), (313, 64263), (691, 29109), (939, 21421), (2073, 9703)]