20460758

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1667}}^1$

素因数の和:1724

約数の個数: 24

約数和(自身を含む): 34317432

約数和(自身を除く): 13856674

約数列:

[1, 2, 17, 19, 34, 38, 323, 361, 646, 722, 1667, 3334, 6137, 12274, 28339, 31673, 56678, 63346, 538441, 601787, 1076882, 1203574, 10230379, 20460758]

約数ペア:

[(1, 20460758), (2, 10230379), (17, 1203574), (19, 1076882), (34, 601787), (38, 538441), (323, 63346), (361, 56678), (646, 31673), (722, 28339), (1667, 12274), (3334, 6137)]