20379392

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{7237}}^1$

素因数の和:7264

約数の個数: 36

約数和(自身を含む): 44383416

約数和(自身を除く): 24004024

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 2816, 7237, 14474, 28948, 57896, 79607, 115792, 159214, 231584, 318428, 463168, 636856, 926336, 1273712, 1852672, 2547424, 5094848, 10189696, 20379392]

約数ペア:

[(1, 20379392), (2, 10189696), (4, 5094848), (8, 2547424), (11, 1852672), (16, 1273712), (22, 926336), (32, 636856), (44, 463168), (64, 318428), (88, 231584), (128, 159214), (176, 115792), (256, 79607), (352, 57896), (704, 28948), (1408, 14474), (2816, 7237)]