22014020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{157243}}^1$

素因数の和:157259

約数の個数: 24

約数和(自身を含む): 52833984

約数和(自身を除く): 30819964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 157243, 314486, 628972, 786215, 1100701, 1572430, 2201402, 3144860, 4402804, 5503505, 11007010, 22014020]

約数ペア:

[(1, 22014020), (2, 11007010), (4, 5503505), (5, 4402804), (7, 3144860), (10, 2201402), (14, 1572430), (20, 1100701), (28, 786215), (35, 628972), (70, 314486), (140, 157243)]