20192428870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{87793169}}^1$

素因数の和:87793199

約数の個数: 16

約数和(自身を含む): 37926649440

約数和(自身を除く): 17734220570

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 87793169, 175586338, 438965845, 877931690, 2019242887, 4038485774, 10096214435, 20192428870]

約数ペア:

[(1, 20192428870), (2, 10096214435), (5, 4038485774), (10, 2019242887), (23, 877931690), (46, 438965845), (115, 175586338), (230, 87793169)]