20296614

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{260213}}^1$

素因数の和:260231

約数の個数: 16

約数和(自身を含む): 43715952

約数和(自身を除く): 23419338

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 260213, 520426, 780639, 1561278, 3382769, 6765538, 10148307, 20296614]

約数ペア:

[(1, 20296614), (2, 10148307), (3, 6765538), (6, 3382769), (13, 1561278), (26, 780639), (39, 520426), (78, 260213)]