20319470976

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{33301}}^1$

素因数の和:33552

約数の個数: 128

約数和(自身を含む): 61957704960

約数和(自身を除く): 41638233984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 227, 336, 384, 448, 454, 672, 681, 896, 908, 1344, 1362, 1589, 1816, 2688, 2724, 3178, 3632, 4767, 5448, 6356, 7264, 9534, 10896, 12712, 14528, 19068, 21792, 25424, 29056, 33301, 38136, 43584, 50848, 66602, 76272, 87168, 99903, 101696, 133204, 152544, 199806, 203392, 233107, 266408, 305088, 399612, 466214, 532816, 610176, 699321, 799224, 932428, 1065632, 1398642, 1598448, 1864856, 2131264, 2797284, 3196896, 3729712, 4262528, 5594568, 6393792, 7459424, 7559327, 11189136, 12787584, 14918848, 15118654, 22378272, 22677981, 29837696, 30237308, 44756544, 45355962, 52915289, 60474616, 89513088, 90711924, 105830578, 120949232, 158745867, 181423848, 211661156, 241898464, 317491734, 362847696, 423322312, 483796928, 634983468, 725695392, 846644624, 967593856, 1269966936, 1451390784, 1693289248, 2539933872, 2902781568, 3386578496, 5079867744, 6773156992, 10159735488, 20319470976]

約数ペア:

[(1, 20319470976), (2, 10159735488), (3, 6773156992), (4, 5079867744), (6, 3386578496), (7, 2902781568), (8, 2539933872), (12, 1693289248), (14, 1451390784), (16, 1269966936), (21, 967593856), (24, 846644624), (28, 725695392), (32, 634983468), (42, 483796928), (48, 423322312), (56, 362847696), (64, 317491734), (84, 241898464), (96, 211661156), (112, 181423848), (128, 158745867), (168, 120949232), (192, 105830578), (224, 90711924), (227, 89513088), (336, 60474616), (384, 52915289), (448, 45355962), (454, 44756544), (672, 30237308), (681, 29837696), (896, 22677981), (908, 22378272), (1344, 15118654), (1362, 14918848), (1589, 12787584), (1816, 11189136), (2688, 7559327), (2724, 7459424), (3178, 6393792), (3632, 5594568), (4767, 4262528), (5448, 3729712), (6356, 3196896), (7264, 2797284), (9534, 2131264), (10896, 1864856), (12712, 1598448), (14528, 1398642), (19068, 1065632), (21792, 932428), (25424, 799224), (29056, 699321), (33301, 610176), (38136, 532816), (43584, 466214), (50848, 399612), (66602, 305088), (76272, 266408), (87168, 233107), (99903, 203392), (101696, 199806), (133204, 152544)]