20336726

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31481}}^1$

素因数の和:31519

約数の個数: 16

約数和(自身を含む): 34000560

約数和(自身を除く): 13663834

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 31481, 62962, 535177, 598139, 1070354, 1196278, 10168363, 20336726]

約数ペア:

[(1, 20336726), (2, 10168363), (17, 1196278), (19, 1070354), (34, 598139), (38, 535177), (323, 62962), (646, 31481)]