20147663574

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{120473}}^1$

素因数の和:120666

約数の個数: 64

約数和(自身を含む): 47418566400

約数和(自身を除く): 27270902826

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 163, 171, 326, 342, 489, 513, 978, 1026, 1467, 2934, 3097, 4401, 6194, 8802, 9291, 18582, 27873, 55746, 83619, 120473, 167238, 240946, 361419, 722838, 1084257, 2168514, 2288987, 3252771, 4577974, 6505542, 6866961, 13733922, 19637099, 20600883, 39274198, 41201766, 58911297, 61802649, 117822594, 123605298, 176733891, 353467782, 373104881, 530201673, 746209762, 1060403346, 1119314643, 2238629286, 3357943929, 6715887858, 10073831787, 20147663574]

約数ペア:

[(1, 20147663574), (2, 10073831787), (3, 6715887858), (6, 3357943929), (9, 2238629286), (18, 1119314643), (19, 1060403346), (27, 746209762), (38, 530201673), (54, 373104881), (57, 353467782), (114, 176733891), (163, 123605298), (171, 117822594), (326, 61802649), (342, 58911297), (489, 41201766), (513, 39274198), (978, 20600883), (1026, 19637099), (1467, 13733922), (2934, 6866961), (3097, 6505542), (4401, 4577974), (6194, 3252771), (8802, 2288987), (9291, 2168514), (18582, 1084257), (27873, 722838), (55746, 361419), (83619, 240946), (120473, 167238)]