20162316876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1207903}}^1$

素因数の和:1208030

約数の個数: 48

約数和(自身を含む): 51137823744

約数和(自身を除く): 30975506868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 107, 156, 214, 321, 428, 642, 1284, 1391, 2782, 4173, 5564, 8346, 16692, 1207903, 2415806, 3623709, 4831612, 7247418, 14494836, 15702739, 31405478, 47108217, 62810956, 94216434, 129245621, 188432868, 258491242, 387736863, 516982484, 775473726, 1550947452, 1680193073, 3360386146, 5040579219, 6720772292, 10081158438, 20162316876]

約数ペア:

[(1, 20162316876), (2, 10081158438), (3, 6720772292), (4, 5040579219), (6, 3360386146), (12, 1680193073), (13, 1550947452), (26, 775473726), (39, 516982484), (52, 387736863), (78, 258491242), (107, 188432868), (156, 129245621), (214, 94216434), (321, 62810956), (428, 47108217), (642, 31405478), (1284, 15702739), (1391, 14494836), (2782, 7247418), (4173, 4831612), (5564, 3623709), (8346, 2415806), (16692, 1207903)]