20229426

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17839}}^1$

素因数の和:17860

約数の個数: 40

約数和(自身を含む): 51807360

約数和(自身を除く): 31577934

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 17839, 35678, 53517, 107034, 124873, 160551, 249746, 321102, 374619, 481653, 749238, 963306, 1123857, 1444959, 2247714, 2889918, 3371571, 6743142, 10114713, 20229426]

約数ペア:

[(1, 20229426), (2, 10114713), (3, 6743142), (6, 3371571), (7, 2889918), (9, 2247714), (14, 1444959), (18, 1123857), (21, 963306), (27, 749238), (42, 481653), (54, 374619), (63, 321102), (81, 249746), (126, 160551), (162, 124873), (189, 107034), (378, 53517), (567, 35678), (1134, 17839)]