20163853688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{3883639}}^1$

素因数の和:3883715

約数の個数: 32

約数和(自身を含む): 41943312000

約数和(自身を除く): 21779458312

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 88, 118, 236, 472, 649, 1298, 2596, 5192, 3883639, 7767278, 15534556, 31069112, 42720029, 85440058, 170880116, 229134701, 341760232, 458269402, 916538804, 1833077608, 2520481711, 5040963422, 10081926844, 20163853688]

約数ペア:

[(1, 20163853688), (2, 10081926844), (4, 5040963422), (8, 2520481711), (11, 1833077608), (22, 916538804), (44, 458269402), (59, 341760232), (88, 229134701), (118, 170880116), (236, 85440058), (472, 42720029), (649, 31069112), (1298, 15534556), (2596, 7767278), (5192, 3883639)]