20140047056

素因数分解:

$2^4\times {\mathrm{571}}^1\times {\mathrm{2204471}}^1$

素因数の和:2205050

約数の個数: 20

約数和(自身を含む): 39089697504

約数和(自身を除く): 18949650448

約数列:

[1, 2, 4, 8, 16, 571, 1142, 2284, 4568, 9136, 2204471, 4408942, 8817884, 17635768, 35271536, 1258752941, 2517505882, 5035011764, 10070023528, 20140047056]

約数ペア:

[(1, 20140047056), (2, 10070023528), (4, 5035011764), (8, 2517505882), (16, 1258752941), (571, 35271536), (1142, 17635768), (2284, 8817884), (4568, 4408942), (9136, 2204471)]