20800068

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{593}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 50561280

約数和(自身を除く): 29761212

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 79, 111, 148, 158, 222, 237, 316, 444, 474, 593, 948, 1186, 1779, 2372, 2923, 3558, 5846, 7116, 8769, 11692, 17538, 21941, 35076, 43882, 46847, 65823, 87764, 93694, 131646, 140541, 187388, 263292, 281082, 562164, 1733339, 3466678, 5200017, 6933356, 10400034, 20800068]

約数ペア:

[(1, 20800068), (2, 10400034), (3, 6933356), (4, 5200017), (6, 3466678), (12, 1733339), (37, 562164), (74, 281082), (79, 263292), (111, 187388), (148, 140541), (158, 131646), (222, 93694), (237, 87764), (316, 65823), (444, 46847), (474, 43882), (593, 35076), (948, 21941), (1186, 17538), (1779, 11692), (2372, 8769), (2923, 7116), (3558, 5846)]