20384064

素因数分解:

$2^6\times 3^2\times {\mathrm{43}}^1\times {\mathrm{823}}^1$

素因数の和:884

約数の個数: 84

約数和(自身を含む): 59858656

約数和(自身を除く): 39474592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 129, 144, 172, 192, 258, 288, 344, 387, 516, 576, 688, 774, 823, 1032, 1376, 1548, 1646, 2064, 2469, 2752, 3096, 3292, 4128, 4938, 6192, 6584, 7407, 8256, 9876, 12384, 13168, 14814, 19752, 24768, 26336, 29628, 35389, 39504, 52672, 59256, 70778, 79008, 106167, 118512, 141556, 158016, 212334, 237024, 283112, 318501, 424668, 474048, 566224, 637002, 849336, 1132448, 1274004, 1698672, 2264896, 2548008, 3397344, 5096016, 6794688, 10192032, 20384064]

約数ペア:

[(1, 20384064), (2, 10192032), (3, 6794688), (4, 5096016), (6, 3397344), (8, 2548008), (9, 2264896), (12, 1698672), (16, 1274004), (18, 1132448), (24, 849336), (32, 637002), (36, 566224), (43, 474048), (48, 424668), (64, 318501), (72, 283112), (86, 237024), (96, 212334), (129, 158016), (144, 141556), (172, 118512), (192, 106167), (258, 79008), (288, 70778), (344, 59256), (387, 52672), (516, 39504), (576, 35389), (688, 29628), (774, 26336), (823, 24768), (1032, 19752), (1376, 14814), (1548, 13168), (1646, 12384), (2064, 9876), (2469, 8256), (2752, 7407), (3096, 6584), (3292, 6192), (4128, 4938)]