20843118

素因数分解:

$2^1\times 3^2\times {\mathrm{179}}^1\times {\mathrm{6469}}^1$

素因数の和:6656

約数の個数: 24

約数和(自身を含む): 45419400

約数和(自身を除く): 24576282

約数列:

[1, 2, 3, 6, 9, 18, 179, 358, 537, 1074, 1611, 3222, 6469, 12938, 19407, 38814, 58221, 116442, 1157951, 2315902, 3473853, 6947706, 10421559, 20843118]

約数ペア:

[(1, 20843118), (2, 10421559), (3, 6947706), (6, 3473853), (9, 2315902), (18, 1157951), (179, 116442), (358, 58221), (537, 38814), (1074, 19407), (1611, 12938), (3222, 6469)]