20347788808

素因数分解:

$2^3\times {\mathrm{1051}}^1\times {\mathrm{2420051}}^1$

素因数の和:2421108

約数の個数: 16

約数和(自身を含む): 38188420560

約数和(自身を除く): 17840631752

約数列:

[1, 2, 4, 8, 1051, 2102, 4204, 8408, 2420051, 4840102, 9680204, 19360408, 2543473601, 5086947202, 10173894404, 20347788808]

約数ペア:

[(1, 20347788808), (2, 10173894404), (4, 5086947202), (8, 2543473601), (1051, 19360408), (2102, 9680204), (4204, 4840102), (8408, 2420051)]