20888955921

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{3624667}}^1$

素因数の和:3624800

約数の個数: 16

約数和(自身を含む): 29751274944

約数和(自身を除く): 8862319023

約数列:

[1, 3, 17, 51, 113, 339, 1921, 5763, 3624667, 10874001, 61619339, 184858017, 409587371, 1228762113, 6962985307, 20888955921]

約数ペア:

[(1, 20888955921), (3, 6962985307), (17, 1228762113), (51, 409587371), (113, 184858017), (339, 61619339), (1921, 10874001), (5763, 3624667)]