20074986230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{154422971}}^1$

素因数の和:154422991

約数の個数: 16

約数和(自身を含む): 38914588944

約数和(自身を除く): 18839602714

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 154422971, 308845942, 772114855, 1544229710, 2007498623, 4014997246, 10037493115, 20074986230]

約数ペア:

[(1, 20074986230), (2, 10037493115), (5, 4014997246), (10, 2007498623), (13, 1544229710), (26, 772114855), (65, 308845942), (130, 154422971)]