20199242666

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1237}}^1\times {\mathrm{354983}}^1$

素因数の和:356245

約数の個数: 16

約数和(自身を含む): 31641853824

約数和(自身を除く): 11442611158

約数列:

[1, 2, 23, 46, 1237, 2474, 28451, 56902, 354983, 709966, 8164609, 16329218, 439113971, 878227942, 10099621333, 20199242666]

約数ペア:

[(1, 20199242666), (2, 10099621333), (23, 878227942), (46, 439113971), (1237, 16329218), (2474, 8164609), (28451, 709966), (56902, 354983)]