20565766488

素因数分解:

$2^3\times 3^1\times {\mathrm{8009}}^1\times {\mathrm{106993}}^1$

素因数の和:115011

約数の個数: 32

約数和(自身を含む): 51421316400

約数和(自身を除く): 30855549912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 8009, 16018, 24027, 32036, 48054, 64072, 96108, 106993, 192216, 213986, 320979, 427972, 641958, 855944, 1283916, 2567832, 856906937, 1713813874, 2570720811, 3427627748, 5141441622, 6855255496, 10282883244, 20565766488]

約数ペア:

[(1, 20565766488), (2, 10282883244), (3, 6855255496), (4, 5141441622), (6, 3427627748), (8, 2570720811), (12, 1713813874), (24, 856906937), (8009, 2567832), (16018, 1283916), (24027, 855944), (32036, 641958), (48054, 427972), (64072, 320979), (96108, 213986), (106993, 192216)]