20933666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{2971}}^1$

素因数の和:3257

約数の個数: 16

約数和(自身を含む): 33952128

約数和(自身を除く): 13018462

約数列:

[1, 2, 13, 26, 271, 542, 2971, 3523, 5942, 7046, 38623, 77246, 805141, 1610282, 10466833, 20933666]

約数ペア:

[(1, 20933666), (2, 10466833), (13, 1610282), (26, 805141), (271, 77246), (542, 38623), (2971, 7046), (3523, 5942)]