16022020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{16349}}^1$

素因数の和:16372

約数の個数: 36

約数和(自身を含む): 39141900

約数和(自身を除く): 23119880

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 16349, 32698, 65396, 81745, 114443, 163490, 228886, 326980, 457772, 572215, 801101, 1144430, 1602202, 2288860, 3204404, 4005505, 8011010, 16022020]

約数ペア:

[(1, 16022020), (2, 8011010), (4, 4005505), (5, 3204404), (7, 2288860), (10, 1602202), (14, 1144430), (20, 801101), (28, 572215), (35, 457772), (49, 326980), (70, 228886), (98, 163490), (140, 114443), (196, 81745), (245, 65396), (490, 32698), (980, 16349)]