20162968340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53060443}}^1$

素因数の和:53060471

約数の個数: 24

約数和(自身を含む): 44570772960

約数和(自身を除く): 24407804620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 53060443, 106120886, 212241772, 265302215, 530604430, 1008148417, 1061208860, 2016296834, 4032593668, 5040742085, 10081484170, 20162968340]

約数ペア:

[(1, 20162968340), (2, 10081484170), (4, 5040742085), (5, 4032593668), (10, 2016296834), (19, 1061208860), (20, 1008148417), (38, 530604430), (76, 265302215), (95, 212241772), (190, 106120886), (380, 53060443)]