20162906868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1607}}^1\times {\mathrm{80429}}^1$

素因数の和:82056

約数の個数: 48

約数和(自身を含む): 50697924480

約数和(自身を除く): 30535017612

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1607, 3214, 4821, 6428, 9642, 19284, 20891, 41782, 62673, 80429, 83564, 125346, 160858, 241287, 250692, 321716, 482574, 965148, 1045577, 2091154, 3136731, 4182308, 6273462, 12546924, 129249403, 258498806, 387748209, 516997612, 775496418, 1550992836, 1680242239, 3360484478, 5040726717, 6720968956, 10081453434, 20162906868]

約数ペア:

[(1, 20162906868), (2, 10081453434), (3, 6720968956), (4, 5040726717), (6, 3360484478), (12, 1680242239), (13, 1550992836), (26, 775496418), (39, 516997612), (52, 387748209), (78, 258498806), (156, 129249403), (1607, 12546924), (3214, 6273462), (4821, 4182308), (6428, 3136731), (9642, 2091154), (19284, 1045577), (20891, 965148), (41782, 482574), (62673, 321716), (80429, 250692), (83564, 241287), (125346, 160858)]