20075118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1109}}^1$

素因数の和:1552

約数の個数: 32

約数和(自身を含む): 46033920

約数和(自身を除く): 25958802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 431, 862, 1109, 1293, 2218, 2586, 3017, 3327, 6034, 6654, 7763, 9051, 15526, 18102, 23289, 46578, 477979, 955958, 1433937, 2867874, 3345853, 6691706, 10037559, 20075118]

約数ペア:

[(1, 20075118), (2, 10037559), (3, 6691706), (6, 3345853), (7, 2867874), (14, 1433937), (21, 955958), (42, 477979), (431, 46578), (862, 23289), (1109, 18102), (1293, 15526), (2218, 9051), (2586, 7763), (3017, 6654), (3327, 6034)]