20734048

素因数分解:

$2^5\times {\mathrm{157}}^1\times {\mathrm{4127}}^1$

素因数の和:4294

約数の個数: 24

約数和(自身を含む): 41090112

約数和(自身を除く): 20356064

約数列:

[1, 2, 4, 8, 16, 32, 157, 314, 628, 1256, 2512, 4127, 5024, 8254, 16508, 33016, 66032, 132064, 647939, 1295878, 2591756, 5183512, 10367024, 20734048]

約数ペア:

[(1, 20734048), (2, 10367024), (4, 5183512), (8, 2591756), (16, 1295878), (32, 647939), (157, 132064), (314, 66032), (628, 33016), (1256, 16508), (2512, 8254), (4127, 5024)]