20772670468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{472106147}}^1$

素因数の和:472106162

約数の個数: 12

約数和(自身を含む): 39656916432

約数和(自身を除く): 18884245964

約数列:

[1, 2, 4, 11, 22, 44, 472106147, 944212294, 1888424588, 5193167617, 10386335234, 20772670468]

約数ペア:

[(1, 20772670468), (2, 10386335234), (4, 5193167617), (11, 1888424588), (22, 944212294), (44, 472106147)]