20677752

素因数分解:

$2^3\times 3^2\times {\mathrm{287191}}^1$

素因数の和:287203

約数の個数: 24

約数和(自身を含む): 56002440

約数和(自身を除く): 35324688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 287191, 574382, 861573, 1148764, 1723146, 2297528, 2584719, 3446292, 5169438, 6892584, 10338876, 20677752]

約数ペア:

[(1, 20677752), (2, 10338876), (3, 6892584), (4, 5169438), (6, 3446292), (8, 2584719), (9, 2297528), (12, 1723146), (18, 1148764), (24, 861573), (36, 574382), (72, 287191)]