20552476544

素因数分解:

$2^7\times {\mathrm{1553}}^1\times {\mathrm{103391}}^1$

素因数の和:104958

約数の個数: 32

約数和(自身を含む): 40971147840

約数和(自身を除く): 20418671296

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1553, 3106, 6212, 12424, 24848, 49696, 99392, 103391, 198784, 206782, 413564, 827128, 1654256, 3308512, 6617024, 13234048, 160566223, 321132446, 642264892, 1284529784, 2569059568, 5138119136, 10276238272, 20552476544]

約数ペア:

[(1, 20552476544), (2, 10276238272), (4, 5138119136), (8, 2569059568), (16, 1284529784), (32, 642264892), (64, 321132446), (128, 160566223), (1553, 13234048), (3106, 6617024), (6212, 3308512), (12424, 1654256), (24848, 827128), (49696, 413564), (99392, 206782), (103391, 198784)]