20576288544

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{271}}^1\times {\mathrm{16141}}^1$

素因数の和:16439

約数の個数: 144

約数和(自身を含む): 63066923136

約数和(自身を除く): 42490634592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 271, 294, 336, 392, 542, 588, 672, 784, 813, 1084, 1176, 1568, 1626, 1897, 2168, 2352, 3252, 3794, 4336, 4704, 5691, 6504, 7588, 8672, 11382, 13008, 13279, 15176, 16141, 22764, 26016, 26558, 30352, 32282, 39837, 45528, 48423, 53116, 60704, 64564, 79674, 91056, 96846, 106232, 112987, 129128, 159348, 182112, 193692, 212464, 225974, 258256, 318696, 338961, 387384, 424928, 451948, 516512, 637392, 677922, 774768, 790909, 903896, 1274784, 1355844, 1549536, 1581818, 1807792, 2372727, 2711688, 3163636, 3615584, 4374211, 4745454, 5423376, 6327272, 8748422, 9490908, 10846752, 12654544, 13122633, 17496844, 18981816, 25309088, 26245266, 30619477, 34993688, 37963632, 52490532, 61238954, 69987376, 75927264, 91858431, 104981064, 122477908, 139974752, 183716862, 209962128, 214336339, 244955816, 367433724, 419924256, 428672678, 489911632, 643009017, 734867448, 857345356, 979823264, 1286018034, 1469734896, 1714690712, 2572036068, 2939469792, 3429381424, 5144072136, 6858762848, 10288144272, 20576288544]

約数ペア:

[(1, 20576288544), (2, 10288144272), (3, 6858762848), (4, 5144072136), (6, 3429381424), (7, 2939469792), (8, 2572036068), (12, 1714690712), (14, 1469734896), (16, 1286018034), (21, 979823264), (24, 857345356), (28, 734867448), (32, 643009017), (42, 489911632), (48, 428672678), (49, 419924256), (56, 367433724), (84, 244955816), (96, 214336339), (98, 209962128), (112, 183716862), (147, 139974752), (168, 122477908), (196, 104981064), (224, 91858431), (271, 75927264), (294, 69987376), (336, 61238954), (392, 52490532), (542, 37963632), (588, 34993688), (672, 30619477), (784, 26245266), (813, 25309088), (1084, 18981816), (1176, 17496844), (1568, 13122633), (1626, 12654544), (1897, 10846752), (2168, 9490908), (2352, 8748422), (3252, 6327272), (3794, 5423376), (4336, 4745454), (4704, 4374211), (5691, 3615584), (6504, 3163636), (7588, 2711688), (8672, 2372727), (11382, 1807792), (13008, 1581818), (13279, 1549536), (15176, 1355844), (16141, 1274784), (22764, 903896), (26016, 790909), (26558, 774768), (30352, 677922), (32282, 637392), (39837, 516512), (45528, 451948), (48423, 424928), (53116, 387384), (60704, 338961), (64564, 318696), (79674, 258256), (91056, 225974), (96846, 212464), (106232, 193692), (112987, 182112), (129128, 159348)]