20130886574

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{16417}}^1$

素因数の和:16545

約数の個数: 48

約数和(自身を含む): 33774452880

約数和(自身を除く): 13643566306

約数列:

[1, 2, 19, 23, 38, 46, 61, 122, 437, 529, 874, 1058, 1159, 1403, 2318, 2806, 10051, 16417, 20102, 26657, 32269, 32834, 53314, 64538, 311923, 377591, 613111, 623846, 755182, 1001437, 1226222, 2002874, 7174229, 8684593, 14348458, 17369186, 19027303, 23033051, 38054606, 46066102, 165007267, 330014534, 437627969, 529760173, 875255938, 1059520346, 10065443287, 20130886574]

約数ペア:

[(1, 20130886574), (2, 10065443287), (19, 1059520346), (23, 875255938), (38, 529760173), (46, 437627969), (61, 330014534), (122, 165007267), (437, 46066102), (529, 38054606), (874, 23033051), (1058, 19027303), (1159, 17369186), (1403, 14348458), (2318, 8684593), (2806, 7174229), (10051, 2002874), (16417, 1226222), (20102, 1001437), (26657, 755182), (32269, 623846), (32834, 613111), (53314, 377591), (64538, 311923)]