20055270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{668509}}^1$

素因数の和:668519

約数の個数: 16

約数和(自身を含む): 48132720

約数和(自身を除く): 28077450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 668509, 1337018, 2005527, 3342545, 4011054, 6685090, 10027635, 20055270]

約数ペア:

[(1, 20055270), (2, 10027635), (3, 6685090), (5, 4011054), (6, 3342545), (10, 2005527), (15, 1337018), (30, 668509)]