20186486929

素因数分解:

$7^2\times {\mathrm{79}}^1\times {\mathrm{1619}}^1\times {\mathrm{3221}}^1$

素因数の和:4933

約数の個数: 24

約数和(自身を含む): 23801558400

約数和(自身を除く): 3615071471

約数列:

[1, 7, 49, 79, 553, 1619, 3221, 3871, 11333, 22547, 79331, 127901, 157829, 254459, 895307, 1781213, 5214799, 6267149, 12468491, 36503593, 255525151, 411969121, 2883783847, 20186486929]

約数ペア:

[(1, 20186486929), (7, 2883783847), (49, 411969121), (79, 255525151), (553, 36503593), (1619, 12468491), (3221, 6267149), (3871, 5214799), (11333, 1781213), (22547, 895307), (79331, 254459), (127901, 157829)]