20035712

素因数分解:

$2^7\times {\mathrm{157}}^1\times {\mathrm{997}}^1$

素因数の和:1168

約数の個数: 32

約数和(自身を含む): 40209420

約数和(自身を除く): 20173708

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 314, 628, 997, 1256, 1994, 2512, 3988, 5024, 7976, 10048, 15952, 20096, 31904, 63808, 127616, 156529, 313058, 626116, 1252232, 2504464, 5008928, 10017856, 20035712]

約数ペア:

[(1, 20035712), (2, 10017856), (4, 5008928), (8, 2504464), (16, 1252232), (32, 626116), (64, 313058), (128, 156529), (157, 127616), (314, 63808), (628, 31904), (997, 20096), (1256, 15952), (1994, 10048), (2512, 7976), (3988, 5024)]