20192814476632

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1\times {\mathrm{431}}^1\times {\mathrm{40151}}^1$

素因数の和:40973

約数の個数: 128

約数和(自身を含む): 44160672890880

約数和(自身を除く): 23967858414248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 311, 431, 469, 536, 622, 862, 938, 1244, 1724, 1876, 2177, 2488, 3017, 3448, 3752, 4354, 6034, 8708, 12068, 17416, 20837, 24136, 28877, 40151, 41674, 57754, 80302, 83348, 115508, 134041, 145859, 160604, 166696, 202139, 231016, 268082, 281057, 291718, 321208, 404278, 536164, 562114, 583436, 808556, 938287, 1072328, 1124228, 1166872, 1617112, 1876574, 2248456, 2690117, 3753148, 5380234, 7506296, 8980747, 10760468, 12486961, 17305081, 17961494, 18830819, 21520936, 24973922, 34610162, 35922988, 37661638, 49947844, 62865229, 69220324, 71845976, 75323276, 87408727, 99895688, 121135567, 125730458, 138440648, 150646552, 174817454, 242271134, 251460916, 349634908, 484542268, 502921832, 699269816, 836626387, 969084536, 1159440427, 1673252774, 2318880854, 3346505548, 4637761708, 5381880191, 5856384709, 6693011096, 8116082989, 9275523416, 10763760382, 11712769418, 16232165978, 21527520764, 23425538836, 32464331956, 37673161337, 43055041528, 46851077672, 64928663912, 75346322674, 150692645348, 301385290696, 360585972797, 721171945594, 1442343891188, 2524101809579, 2884687782376, 5048203619158, 10096407238316, 20192814476632]

約数ペア:

[(1, 20192814476632), (2, 10096407238316), (4, 5048203619158), (7, 2884687782376), (8, 2524101809579), (14, 1442343891188), (28, 721171945594), (56, 360585972797), (67, 301385290696), (134, 150692645348), (268, 75346322674), (311, 64928663912), (431, 46851077672), (469, 43055041528), (536, 37673161337), (622, 32464331956), (862, 23425538836), (938, 21527520764), (1244, 16232165978), (1724, 11712769418), (1876, 10763760382), (2177, 9275523416), (2488, 8116082989), (3017, 6693011096), (3448, 5856384709), (3752, 5381880191), (4354, 4637761708), (6034, 3346505548), (8708, 2318880854), (12068, 1673252774), (17416, 1159440427), (20837, 969084536), (24136, 836626387), (28877, 699269816), (40151, 502921832), (41674, 484542268), (57754, 349634908), (80302, 251460916), (83348, 242271134), (115508, 174817454), (134041, 150646552), (145859, 138440648), (160604, 125730458), (166696, 121135567), (202139, 99895688), (231016, 87408727), (268082, 75323276), (281057, 71845976), (291718, 69220324), (321208, 62865229), (404278, 49947844), (536164, 37661638), (562114, 35922988), (583436, 34610162), (808556, 24973922), (938287, 21520936), (1072328, 18830819), (1124228, 17961494), (1166872, 17305081), (1617112, 12486961), (1876574, 10760468), (2248456, 8980747), (2690117, 7506296), (3753148, 5380234)]