22030820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{157363}}^1$

素因数の和:157379

約数の個数: 24

約数和(自身を含む): 52874304

約数和(自身を除く): 30843484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 157363, 314726, 629452, 786815, 1101541, 1573630, 2203082, 3147260, 4406164, 5507705, 11015410, 22030820]

約数ペア:

[(1, 22030820), (2, 11015410), (4, 5507705), (5, 4406164), (7, 3147260), (10, 2203082), (14, 1573630), (20, 1101541), (28, 786815), (35, 629452), (70, 314726), (140, 157363)]