20810034

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{2039}}^1$

素因数の和:2066

約数の個数: 56

約数和(自身を含む): 53513280

約数和(自身を除く): 32703246

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 729, 1134, 1458, 1701, 2039, 3402, 4078, 5103, 6117, 10206, 12234, 14273, 18351, 28546, 36702, 42819, 55053, 85638, 110106, 128457, 165159, 256914, 330318, 385371, 495477, 770742, 990954, 1156113, 1486431, 2312226, 2972862, 3468339, 6936678, 10405017, 20810034]

約数ペア:

[(1, 20810034), (2, 10405017), (3, 6936678), (6, 3468339), (7, 2972862), (9, 2312226), (14, 1486431), (18, 1156113), (21, 990954), (27, 770742), (42, 495477), (54, 385371), (63, 330318), (81, 256914), (126, 165159), (162, 128457), (189, 110106), (243, 85638), (378, 55053), (486, 42819), (567, 36702), (729, 28546), (1134, 18351), (1458, 14273), (1701, 12234), (2039, 10206), (3402, 6117), (4078, 5103)]