20180718671

素因数分解:

${\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{997}}^1\times {\mathrm{1601}}^1$

素因数の和:2914

約数の個数: 16

約数和(自身を含む): 20720396160

約数和(自身を除く): 539677489

約数列:

[1, 47, 269, 997, 1601, 12643, 46859, 75247, 268193, 430669, 1596197, 12605071, 20241443, 75021259, 429376993, 20180718671]

約数ペア:

[(1, 20180718671), (47, 429376993), (269, 75021259), (997, 20241443), (1601, 12605071), (12643, 1596197), (46859, 430669), (75247, 268193)]