9920036

素因数分解:

$2^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1021}}^1$

素因数の和:1379

約数の個数: 24

約数和(自身を含む): 19916736

約数和(自身を除く): 9996700

約数列:

[1, 2, 4, 7, 14, 28, 347, 694, 1021, 1388, 2042, 2429, 4084, 4858, 7147, 9716, 14294, 28588, 354287, 708574, 1417148, 2480009, 4960018, 9920036]

約数ペア:

[(1, 9920036), (2, 4960018), (4, 2480009), (7, 1417148), (14, 708574), (28, 354287), (347, 28588), (694, 14294), (1021, 9716), (1388, 7147), (2042, 4858), (2429, 4084)]