20085533146

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2081}}^1\times {\mathrm{16033}}^1$

素因数の和:18166

約数の個数: 32

約数和(自身を含む): 35252224128

約数和(自身を除く): 15166690982

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 2081, 4162, 14567, 16033, 29134, 32066, 89483, 112231, 178966, 224462, 626381, 689419, 1252762, 1378838, 4825933, 9651866, 33364673, 66729346, 233552711, 467105422, 1434680939, 2869361878, 10042766573, 20085533146]

約数ペア:

[(1, 20085533146), (2, 10042766573), (7, 2869361878), (14, 1434680939), (43, 467105422), (86, 233552711), (301, 66729346), (602, 33364673), (2081, 9651866), (4162, 4825933), (14567, 1378838), (16033, 1252762), (29134, 689419), (32066, 626381), (89483, 224462), (112231, 178966)]