20122521664

素因数分解:

$2^6\times 7^1\times {\mathrm{103}}^1\times {\mathrm{436081}}^1$

素因数の和:436203

約数の個数: 56

約数和(自身を含む): 46078168448

約数和(自身を除く): 25955646784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 103, 112, 206, 224, 412, 448, 721, 824, 1442, 1648, 2884, 3296, 5768, 6592, 11536, 23072, 46144, 436081, 872162, 1744324, 3052567, 3488648, 6105134, 6977296, 12210268, 13954592, 24420536, 27909184, 44916343, 48841072, 89832686, 97682144, 179665372, 195364288, 314414401, 359330744, 628828802, 718661488, 1257657604, 1437322976, 2515315208, 2874645952, 5030630416, 10061260832, 20122521664]

約数ペア:

[(1, 20122521664), (2, 10061260832), (4, 5030630416), (7, 2874645952), (8, 2515315208), (14, 1437322976), (16, 1257657604), (28, 718661488), (32, 628828802), (56, 359330744), (64, 314414401), (103, 195364288), (112, 179665372), (206, 97682144), (224, 89832686), (412, 48841072), (448, 44916343), (721, 27909184), (824, 24420536), (1442, 13954592), (1648, 12210268), (2884, 6977296), (3296, 6105134), (5768, 3488648), (6592, 3052567), (11536, 1744324), (23072, 872162), (46144, 436081)]