20249088

素因数分解:

$2^9\times 3^1\times {\mathrm{13183}}^1$

素因数の和:13204

約数の個数: 40

約数和(自身を含む): 53948928

約数和(自身を除く): 33699840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 13183, 26366, 39549, 52732, 79098, 105464, 158196, 210928, 316392, 421856, 632784, 843712, 1265568, 1687424, 2531136, 3374848, 5062272, 6749696, 10124544, 20249088]

約数ペア:

[(1, 20249088), (2, 10124544), (3, 6749696), (4, 5062272), (6, 3374848), (8, 2531136), (12, 1687424), (16, 1265568), (24, 843712), (32, 632784), (48, 421856), (64, 316392), (96, 210928), (128, 158196), (192, 105464), (256, 79098), (384, 52732), (512, 39549), (768, 26366), (1536, 13183)]