20172382308

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{133447}}^1$

素因数の和:133506

約数の個数: 144

約数和(自身を含む): 61204590720

約数和(自身を除く): 41032208412

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 19, 26, 34, 36, 38, 39, 51, 52, 57, 68, 76, 78, 102, 114, 117, 153, 156, 171, 204, 221, 228, 234, 247, 306, 323, 342, 442, 468, 494, 612, 646, 663, 684, 741, 884, 969, 988, 1292, 1326, 1482, 1938, 1989, 2223, 2652, 2907, 2964, 3876, 3978, 4199, 4446, 5814, 7956, 8398, 8892, 11628, 12597, 16796, 25194, 37791, 50388, 75582, 133447, 151164, 266894, 400341, 533788, 800682, 1201023, 1601364, 1734811, 2268599, 2402046, 2535493, 3469622, 4537198, 4804092, 5070986, 5204433, 6805797, 6939244, 7606479, 9074396, 10141972, 10408866, 13611594, 15212958, 15613299, 20417391, 20817732, 22819437, 27223188, 29491787, 30425916, 31226598, 32961409, 40834782, 43103381, 45638874, 58983574, 62453196, 65922818, 81669564, 86206762, 88475361, 91277748, 98884227, 117967148, 129310143, 131845636, 172413524, 176950722, 197768454, 258620286, 265426083, 296652681, 353901444, 387930429, 395536908, 517240572, 530852166, 560343953, 593305362, 775860858, 1061704332, 1120687906, 1186610724, 1551721716, 1681031859, 2241375812, 3362063718, 5043095577, 6724127436, 10086191154, 20172382308]

約数ペア:

[(1, 20172382308), (2, 10086191154), (3, 6724127436), (4, 5043095577), (6, 3362063718), (9, 2241375812), (12, 1681031859), (13, 1551721716), (17, 1186610724), (18, 1120687906), (19, 1061704332), (26, 775860858), (34, 593305362), (36, 560343953), (38, 530852166), (39, 517240572), (51, 395536908), (52, 387930429), (57, 353901444), (68, 296652681), (76, 265426083), (78, 258620286), (102, 197768454), (114, 176950722), (117, 172413524), (153, 131845636), (156, 129310143), (171, 117967148), (204, 98884227), (221, 91277748), (228, 88475361), (234, 86206762), (247, 81669564), (306, 65922818), (323, 62453196), (342, 58983574), (442, 45638874), (468, 43103381), (494, 40834782), (612, 32961409), (646, 31226598), (663, 30425916), (684, 29491787), (741, 27223188), (884, 22819437), (969, 20817732), (988, 20417391), (1292, 15613299), (1326, 15212958), (1482, 13611594), (1938, 10408866), (1989, 10141972), (2223, 9074396), (2652, 7606479), (2907, 6939244), (2964, 6805797), (3876, 5204433), (3978, 5070986), (4199, 4804092), (4446, 4537198), (5814, 3469622), (7956, 2535493), (8398, 2402046), (8892, 2268599), (11628, 1734811), (12597, 1601364), (16796, 1201023), (25194, 800682), (37791, 533788), (50388, 400341), (75582, 266894), (133447, 151164)]