20723526

素因数分解:

$2^1\times 3^5\times {\mathrm{42641}}^1$

素因数の和:42658

約数の個数: 24

約数和(自身を含む): 46565064

約数和(自身を除く): 25841538

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 42641, 85282, 127923, 255846, 383769, 767538, 1151307, 2302614, 3453921, 6907842, 10361763, 20723526]

約数ペア:

[(1, 20723526), (2, 10361763), (3, 6907842), (6, 3453921), (9, 2302614), (18, 1151307), (27, 767538), (54, 383769), (81, 255846), (162, 127923), (243, 85282), (486, 42641)]