20480092

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1949}}^1$

素因数の和:2061

約数の個数: 24

約数和(自身を含む): 37346400

約数和(自身を除く): 16866308

約数列:

[1, 2, 4, 37, 71, 74, 142, 148, 284, 1949, 2627, 3898, 5254, 7796, 10508, 72113, 138379, 144226, 276758, 288452, 553516, 5120023, 10240046, 20480092]

約数ペア:

[(1, 20480092), (2, 10240046), (4, 5120023), (37, 553516), (71, 288452), (74, 276758), (142, 144226), (148, 138379), (284, 72113), (1949, 10508), (2627, 7796), (3898, 5254)]