20164392

素因数分解:

$2^3\times 3^2\times {\mathrm{280061}}^1$

素因数の和:280073

約数の個数: 24

約数和(自身を含む): 54612090

約数和(自身を除く): 34447698

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 280061, 560122, 840183, 1120244, 1680366, 2240488, 2520549, 3360732, 5041098, 6721464, 10082196, 20164392]

約数ペア:

[(1, 20164392), (2, 10082196), (3, 6721464), (4, 5041098), (6, 3360732), (8, 2520549), (9, 2240488), (12, 1680366), (18, 1120244), (24, 840183), (36, 560122), (72, 280061)]