20569614

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{859}}^1$

素因数の和:1184

約数の個数: 32

約数和(自身を含む): 44499840

約数和(自身を除く): 23930226

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 307, 614, 859, 921, 1718, 1842, 2577, 3991, 5154, 7982, 11167, 11973, 22334, 23946, 33501, 67002, 263713, 527426, 791139, 1582278, 3428269, 6856538, 10284807, 20569614]

約数ペア:

[(1, 20569614), (2, 10284807), (3, 6856538), (6, 3428269), (13, 1582278), (26, 791139), (39, 527426), (78, 263713), (307, 67002), (614, 33501), (859, 23946), (921, 22334), (1718, 11973), (1842, 11167), (2577, 7982), (3991, 5154)]