20174271474

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{426211}}^1$

素因数の和:426260

約数の個数: 64

約数和(自身を含む): 49099622400

約数和(自身を除く): 28925350926

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 343, 483, 686, 966, 1029, 1127, 2058, 2254, 3381, 6762, 7889, 15778, 23667, 47334, 426211, 852422, 1278633, 2557266, 2983477, 5966954, 8950431, 9802853, 17900862, 19605706, 20884339, 29408559, 41768678, 58817118, 62653017, 68619971, 125306034, 137239942, 146190373, 205859913, 292380746, 411719826, 438571119, 480339797, 877142238, 960679594, 1441019391, 2882038782, 3362378579, 6724757158, 10087135737, 20174271474]

約数ペア:

[(1, 20174271474), (2, 10087135737), (3, 6724757158), (6, 3362378579), (7, 2882038782), (14, 1441019391), (21, 960679594), (23, 877142238), (42, 480339797), (46, 438571119), (49, 411719826), (69, 292380746), (98, 205859913), (138, 146190373), (147, 137239942), (161, 125306034), (294, 68619971), (322, 62653017), (343, 58817118), (483, 41768678), (686, 29408559), (966, 20884339), (1029, 19605706), (1127, 17900862), (2058, 9802853), (2254, 8950431), (3381, 5966954), (6762, 2983477), (7889, 2557266), (15778, 1278633), (23667, 852422), (47334, 426211)]