20796611319

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{2887}}^1\times {\mathrm{72763}}^1$

素因数の和:75667

約数の個数: 24

約数和(自身を含む): 32782219392

約数和(自身を除く): 11985608073

約数列:

[1, 3, 9, 11, 33, 99, 2887, 8661, 25983, 31757, 72763, 95271, 218289, 285813, 654867, 800393, 2401179, 7203537, 210066781, 630200343, 1890601029, 2310734591, 6932203773, 20796611319]

約数ペア:

[(1, 20796611319), (3, 6932203773), (9, 2310734591), (11, 1890601029), (33, 630200343), (99, 210066781), (2887, 7203537), (8661, 2401179), (25983, 800393), (31757, 654867), (72763, 285813), (95271, 218289)]