20792604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{247531}}^1$

素因数の和:247545

約数の個数: 24

約数和(自身を含む): 55447168

約数和(自身を除く): 34654564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 247531, 495062, 742593, 990124, 1485186, 1732717, 2970372, 3465434, 5198151, 6930868, 10396302, 20792604]

約数ペア:

[(1, 20792604), (2, 10396302), (3, 6930868), (4, 5198151), (6, 3465434), (7, 2970372), (12, 1732717), (14, 1485186), (21, 990124), (28, 742593), (42, 495062), (84, 247531)]