20163662372

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{92669}}^1$

素因数の和:93108

約数の個数: 48

約数和(自身を含む): 42554064000

約数和(自身を除く): 22390401628

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 409, 532, 818, 1636, 2863, 5726, 7771, 11452, 15542, 31084, 54397, 92669, 108794, 185338, 217588, 370676, 648683, 1297366, 1760711, 2594732, 3521422, 7042844, 12324977, 24649954, 37901621, 49299908, 75803242, 151606484, 265311347, 530622694, 720130799, 1061245388, 1440261598, 2880523196, 5040915593, 10081831186, 20163662372]

約数ペア:

[(1, 20163662372), (2, 10081831186), (4, 5040915593), (7, 2880523196), (14, 1440261598), (19, 1061245388), (28, 720130799), (38, 530622694), (76, 265311347), (133, 151606484), (266, 75803242), (409, 49299908), (532, 37901621), (818, 24649954), (1636, 12324977), (2863, 7042844), (5726, 3521422), (7771, 2594732), (11452, 1760711), (15542, 1297366), (31084, 648683), (54397, 370676), (92669, 217588), (108794, 185338)]