20187637354

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{653}}^1$

素因数の和:939

約数の個数: 64

約数和(自身を含む): 32610794400

約数和(自身を除く): 12423157046

約数列:

[1, 2, 29, 53, 58, 89, 106, 113, 178, 226, 653, 1306, 1537, 2581, 3074, 3277, 4717, 5162, 5989, 6554, 9434, 10057, 11978, 18937, 20114, 34609, 37874, 58117, 69218, 73789, 116234, 136793, 147578, 173681, 273586, 291653, 347362, 533021, 583306, 1003661, 1066042, 1685393, 2007322, 2139881, 3080201, 3370786, 3910817, 4279762, 6160402, 6567221, 7821634, 13134442, 15457609, 30915218, 89325829, 113413693, 178651658, 190449409, 226827386, 348062713, 380898818, 696125426, 10093818677, 20187637354]

約数ペア:

[(1, 20187637354), (2, 10093818677), (29, 696125426), (53, 380898818), (58, 348062713), (89, 226827386), (106, 190449409), (113, 178651658), (178, 113413693), (226, 89325829), (653, 30915218), (1306, 15457609), (1537, 13134442), (2581, 7821634), (3074, 6567221), (3277, 6160402), (4717, 4279762), (5162, 3910817), (5989, 3370786), (6554, 3080201), (9434, 2139881), (10057, 2007322), (11978, 1685393), (18937, 1066042), (20114, 1003661), (34609, 583306), (37874, 533021), (58117, 347362), (69218, 291653), (73789, 273586), (116234, 173681), (136793, 147578)]