20304126

素因数分解:

$2^1\times 3^2\times {\mathrm{263}}^1\times {\mathrm{4289}}^1$

素因数の和:4560

約数の個数: 24

約数和(自身を含む): 44169840

約数和(自身を除く): 23865714

約数列:

[1, 2, 3, 6, 9, 18, 263, 526, 789, 1578, 2367, 4289, 4734, 8578, 12867, 25734, 38601, 77202, 1128007, 2256014, 3384021, 6768042, 10152063, 20304126]

約数ペア:

[(1, 20304126), (2, 10152063), (3, 6768042), (6, 3384021), (9, 2256014), (18, 1128007), (263, 77202), (526, 38601), (789, 25734), (1578, 12867), (2367, 8578), (4289, 4734)]