20078268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{239027}}^1$

素因数の和:239041

約数の個数: 24

約数和(自身を含む): 53542272

約数和(自身を除く): 33464004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 239027, 478054, 717081, 956108, 1434162, 1673189, 2868324, 3346378, 5019567, 6692756, 10039134, 20078268]

約数ペア:

[(1, 20078268), (2, 10039134), (3, 6692756), (4, 5019567), (6, 3346378), (7, 2868324), (12, 1673189), (14, 1434162), (21, 956108), (28, 717081), (42, 478054), (84, 239027)]