20120268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{239527}}^1$

素因数の和:239541

約数の個数: 24

約数和(自身を含む): 53654272

約数和(自身を除く): 33534004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 239527, 479054, 718581, 958108, 1437162, 1676689, 2874324, 3353378, 5030067, 6706756, 10060134, 20120268]

約数ペア:

[(1, 20120268), (2, 10060134), (3, 6706756), (4, 5030067), (6, 3353378), (7, 2874324), (12, 1676689), (14, 1437162), (21, 958108), (28, 718581), (42, 479054), (84, 239527)]