20199368660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43911671}}^1$

素因数の和:43911703

約数の個数: 24

約数和(自身を含む): 44262965376

約数和(自身を除く): 24063596716

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 43911671, 87823342, 175646684, 219558355, 439116710, 878233420, 1009968433, 2019936866, 4039873732, 5049842165, 10099684330, 20199368660]

約数ペア:

[(1, 20199368660), (2, 10099684330), (4, 5049842165), (5, 4039873732), (10, 2019936866), (20, 1009968433), (23, 878233420), (46, 439116710), (92, 219558355), (115, 175646684), (230, 87823342), (460, 43911671)]