20118736055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{243701}}^1$

素因数の和:243815

約数の個数: 32

約数和(自身を含む): 28074470400

約数和(自身を除く): 7955734345

約数列:

[1, 5, 11, 19, 55, 79, 95, 209, 395, 869, 1045, 1501, 4345, 7505, 16511, 82555, 243701, 1218505, 2680711, 4630319, 13403555, 19252379, 23151595, 50933509, 96261895, 211776169, 254667545, 365795201, 1058880845, 1828976005, 4023747211, 20118736055]

約数ペア:

[(1, 20118736055), (5, 4023747211), (11, 1828976005), (19, 1058880845), (55, 365795201), (79, 254667545), (95, 211776169), (209, 96261895), (395, 50933509), (869, 23151595), (1045, 19252379), (1501, 13403555), (4345, 4630319), (7505, 2680711), (16511, 1218505), (82555, 243701)]