20892108

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{16903}}^1$

素因数の和:17013

約数の個数: 24

約数和(自身を含む): 49224448

約数和(自身を除く): 28332340

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 1236, 16903, 33806, 50709, 67612, 101418, 202836, 1741009, 3482018, 5223027, 6964036, 10446054, 20892108]

約数ペア:

[(1, 20892108), (2, 10446054), (3, 6964036), (4, 5223027), (6, 3482018), (12, 1741009), (103, 202836), (206, 101418), (309, 67612), (412, 50709), (618, 33806), (1236, 16903)]