20875482

素因数分解:

$2^1\times 3^4\times {\mathrm{128861}}^1$

素因数の和:128875

約数の個数: 20

約数和(自身を含む): 46776906

約数和(自身を除く): 25901424

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 128861, 257722, 386583, 773166, 1159749, 2319498, 3479247, 6958494, 10437741, 20875482]

約数ペア:

[(1, 20875482), (2, 10437741), (3, 6958494), (6, 3479247), (9, 2319498), (18, 1159749), (27, 773166), (54, 386583), (81, 257722), (162, 128861)]