20160909560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{864533}}^1$

素因数の和:864608

約数の個数: 64

約数和(自身を含む): 50419622880

約数和(自身を除く): 30258713320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 88, 106, 110, 212, 220, 265, 424, 440, 530, 583, 1060, 1166, 2120, 2332, 2915, 4664, 5830, 11660, 23320, 864533, 1729066, 3458132, 4322665, 6916264, 8645330, 9509863, 17290660, 19019726, 34581320, 38039452, 45820249, 47549315, 76078904, 91640498, 95098630, 183280996, 190197260, 229101245, 366561992, 380394520, 458202490, 504022739, 916404980, 1008045478, 1832809960, 2016090956, 2520113695, 4032181912, 5040227390, 10080454780, 20160909560]

約数ペア:

[(1, 20160909560), (2, 10080454780), (4, 5040227390), (5, 4032181912), (8, 2520113695), (10, 2016090956), (11, 1832809960), (20, 1008045478), (22, 916404980), (40, 504022739), (44, 458202490), (53, 380394520), (55, 366561992), (88, 229101245), (106, 190197260), (110, 183280996), (212, 95098630), (220, 91640498), (265, 76078904), (424, 47549315), (440, 45820249), (530, 38039452), (583, 34581320), (1060, 19019726), (1166, 17290660), (2120, 9509863), (2332, 8645330), (2915, 6916264), (4664, 4322665), (5830, 3458132), (11660, 1729066), (23320, 864533)]