20339747904

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{2161963}}^1$

素因数の和:2161992

約数の個数: 84

約数和(自身を含む): 62601829584

約数和(自身を除く): 42262081680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 392, 448, 588, 672, 784, 1176, 1344, 1568, 2352, 3136, 4704, 9408, 2161963, 4323926, 6485889, 8647852, 12971778, 15133741, 17295704, 25943556, 30267482, 34591408, 45401223, 51887112, 60534964, 69182816, 90802446, 103774224, 105936187, 121069928, 138365632, 181604892, 207548448, 211872374, 242139856, 317808561, 363209784, 415096896, 423744748, 484279712, 635617122, 726419568, 847489496, 968559424, 1271234244, 1452839136, 1694978992, 2542468488, 2905678272, 3389957984, 5084936976, 6779915968, 10169873952, 20339747904]

約数ペア:

[(1, 20339747904), (2, 10169873952), (3, 6779915968), (4, 5084936976), (6, 3389957984), (7, 2905678272), (8, 2542468488), (12, 1694978992), (14, 1452839136), (16, 1271234244), (21, 968559424), (24, 847489496), (28, 726419568), (32, 635617122), (42, 484279712), (48, 423744748), (49, 415096896), (56, 363209784), (64, 317808561), (84, 242139856), (96, 211872374), (98, 207548448), (112, 181604892), (147, 138365632), (168, 121069928), (192, 105936187), (196, 103774224), (224, 90802446), (294, 69182816), (336, 60534964), (392, 51887112), (448, 45401223), (588, 34591408), (672, 30267482), (784, 25943556), (1176, 17295704), (1344, 15133741), (1568, 12971778), (2352, 8647852), (3136, 6485889), (4704, 4323926), (9408, 2161963)]