20117622

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{478991}}^1$

素因数の和:479003

約数の個数: 16

約数和(自身を含む): 45983232

約数和(自身を除く): 25865610

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 478991, 957982, 1436973, 2873946, 3352937, 6705874, 10058811, 20117622]

約数ペア:

[(1, 20117622), (2, 10058811), (3, 6705874), (6, 3352937), (7, 2873946), (14, 1436973), (21, 957982), (42, 478991)]