20199654508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{6288809}}^1$

素因数の和:6288897

約数の個数: 24

約数和(自身を含む): 39091242960

約数和(自身を除く): 18891588452

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 6288809, 12577618, 25155236, 69176899, 138353798, 276707596, 459083057, 918166114, 1836332228, 5049913627, 10099827254, 20199654508]

約数ペア:

[(1, 20199654508), (2, 10099827254), (4, 5049913627), (11, 1836332228), (22, 918166114), (44, 459083057), (73, 276707596), (146, 138353798), (292, 69176899), (803, 25155236), (1606, 12577618), (3212, 6288809)]