20454042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{739}}^1$

素因数の和:1410

約数の個数: 32

約数和(自身を含む): 46886400

約数和(自身を除く): 26432358

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 659, 739, 1318, 1478, 1977, 2217, 3954, 4434, 4613, 5173, 9226, 10346, 13839, 15519, 27678, 31038, 487001, 974002, 1461003, 2922006, 3409007, 6818014, 10227021, 20454042]

約数ペア:

[(1, 20454042), (2, 10227021), (3, 6818014), (6, 3409007), (7, 2922006), (14, 1461003), (21, 974002), (42, 487001), (659, 31038), (739, 27678), (1318, 15519), (1478, 13839), (1977, 10346), (2217, 9226), (3954, 5173), (4434, 4613)]