20506202

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{967}}^1$

素因数の和:1453

約数の個数: 16

約数和(自身を含む): 32199552

約数和(自身を除く): 11693350

約数列:

[1, 2, 23, 46, 461, 922, 967, 1934, 10603, 21206, 22241, 44482, 445787, 891574, 10253101, 20506202]

約数ペア:

[(1, 20506202), (2, 10253101), (23, 891574), (46, 445787), (461, 44482), (922, 22241), (967, 21206), (1934, 10603)]