20156658038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2467}}^1\times {\mathrm{371387}}^1$

素因数の和:373867

約数の個数: 16

約数和(自身を含む): 32997081024

約数和(自身を除く): 12840422986

約数列:

[1, 2, 11, 22, 2467, 4934, 27137, 54274, 371387, 742774, 4085257, 8170514, 916211729, 1832423458, 10078329019, 20156658038]

約数ペア:

[(1, 20156658038), (2, 10078329019), (11, 1832423458), (22, 916211729), (2467, 8170514), (4934, 4085257), (27137, 742774), (54274, 371387)]