20388552

素因数分解:

$2^3\times 3^1\times {\mathrm{849523}}^1$

素因数の和:849532

約数の個数: 16

約数和(自身を含む): 50971440

約数和(自身を除く): 30582888

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 849523, 1699046, 2548569, 3398092, 5097138, 6796184, 10194276, 20388552]

約数ペア:

[(1, 20388552), (2, 10194276), (3, 6796184), (4, 5097138), (6, 3398092), (8, 2548569), (12, 1699046), (24, 849523)]