20173420168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1019}}^1\times {\mathrm{224969}}^1$

素因数の和:226005

約数の個数: 32

約数和(自身を含む): 41304492000

約数和(自身を除く): 21131071832

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1019, 2038, 4076, 8152, 11209, 22418, 44836, 89672, 224969, 449938, 899876, 1799752, 2474659, 4949318, 9898636, 19797272, 229243411, 458486822, 916973644, 1833947288, 2521677521, 5043355042, 10086710084, 20173420168]

約数ペア:

[(1, 20173420168), (2, 10086710084), (4, 5043355042), (8, 2521677521), (11, 1833947288), (22, 916973644), (44, 458486822), (88, 229243411), (1019, 19797272), (2038, 9898636), (4076, 4949318), (8152, 2474659), (11209, 1799752), (22418, 899876), (44836, 449938), (89672, 224969)]