20162988765

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23582443}}^1$

素因数の和:23582473

約数の個数: 24

約数和(自身を含む): 36788612640

約数和(自身を除く): 16625623875

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 23582443, 70747329, 117912215, 212241987, 353736645, 448066417, 1061209935, 1344199251, 2240332085, 4032597753, 6720996255, 20162988765]

約数ペア:

[(1, 20162988765), (3, 6720996255), (5, 4032597753), (9, 2240332085), (15, 1344199251), (19, 1061209935), (45, 448066417), (57, 353736645), (95, 212241987), (171, 117912215), (285, 70747329), (855, 23582443)]