20880451518

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{204710309}}^1$

素因数の和:204710331

約数の個数: 16

約数和(自身を含む): 44217426960

約数和(自身を除く): 23336975442

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 204710309, 409420618, 614130927, 1228261854, 3480075253, 6960150506, 10440225759, 20880451518]

約数ペア:

[(1, 20880451518), (2, 10440225759), (3, 6960150506), (6, 3480075253), (17, 1228261854), (34, 614130927), (51, 409420618), (102, 204710309)]