20207856

素因数分解:

$2^4\times 3^1\times {\mathrm{420997}}^1$

素因数の和:421008

約数の個数: 20

約数和(自身を含む): 52203752

約数和(自身を除く): 31995896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 420997, 841994, 1262991, 1683988, 2525982, 3367976, 5051964, 6735952, 10103928, 20207856]

約数ペア:

[(1, 20207856), (2, 10103928), (3, 6735952), (4, 5051964), (6, 3367976), (8, 2525982), (12, 1683988), (16, 1262991), (24, 841994), (48, 420997)]