20021366

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{6599}}^1$

素因数の和:6679

約数の個数: 16

約数和(自身を含む): 31600800

約数和(自身を除く): 11579434

約数列:

[1, 2, 37, 41, 74, 82, 1517, 3034, 6599, 13198, 244163, 270559, 488326, 541118, 10010683, 20021366]

約数ペア:

[(1, 20021366), (2, 10010683), (37, 541118), (41, 488326), (74, 270559), (82, 244163), (1517, 13198), (3034, 6599)]