20793885156

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{859}}^1\times {\mathrm{61129}}^1$

素因数の和:62009

約数の個数: 72

約数和(自身を含む): 57408405600

約数和(自身を除く): 36614520444

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 859, 1718, 2577, 3436, 5154, 7731, 9449, 10308, 15462, 18898, 28347, 30924, 37796, 56694, 61129, 85041, 113388, 122258, 170082, 183387, 244516, 340164, 366774, 550161, 672419, 733548, 1100322, 1344838, 2017257, 2200644, 2689676, 4034514, 6051771, 8069028, 12103542, 24207084, 52509811, 105019622, 157529433, 210039244, 315058866, 472588299, 577607921, 630117732, 945176598, 1155215842, 1732823763, 1890353196, 2310431684, 3465647526, 5198471289, 6931295052, 10396942578, 20793885156]

約数ペア:

[(1, 20793885156), (2, 10396942578), (3, 6931295052), (4, 5198471289), (6, 3465647526), (9, 2310431684), (11, 1890353196), (12, 1732823763), (18, 1155215842), (22, 945176598), (33, 630117732), (36, 577607921), (44, 472588299), (66, 315058866), (99, 210039244), (132, 157529433), (198, 105019622), (396, 52509811), (859, 24207084), (1718, 12103542), (2577, 8069028), (3436, 6051771), (5154, 4034514), (7731, 2689676), (9449, 2200644), (10308, 2017257), (15462, 1344838), (18898, 1100322), (28347, 733548), (30924, 672419), (37796, 550161), (56694, 366774), (61129, 340164), (85041, 244516), (113388, 183387), (122258, 170082)]