20145754808

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{22285127}}^1$

素因数の和:22285246

約数の個数: 16

約数和(自身を含む): 38107568880

約数和(自身を除く): 17961814072

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 22285127, 44570254, 89140508, 178281016, 2518219351, 5036438702, 10072877404, 20145754808]

約数ペア:

[(1, 20145754808), (2, 10072877404), (4, 5036438702), (8, 2518219351), (113, 178281016), (226, 89140508), (452, 44570254), (904, 22285127)]