20939976114

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{2437}}^1\times {\mathrm{3967}}^1$

素因数の和:6447

約数の個数: 48

約数和(自身を含む): 44229454848

約数和(自身を除く): 23289478734

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 722, 1083, 2166, 2437, 3967, 4874, 7311, 7934, 11901, 14622, 23802, 46303, 75373, 92606, 138909, 150746, 226119, 277818, 452238, 879757, 1432087, 1759514, 2639271, 2864174, 4296261, 5278542, 8592522, 9667579, 19335158, 29002737, 58005474, 183684001, 367368002, 551052003, 1102104006, 3489996019, 6979992038, 10469988057, 20939976114]

約数ペア:

[(1, 20939976114), (2, 10469988057), (3, 6979992038), (6, 3489996019), (19, 1102104006), (38, 551052003), (57, 367368002), (114, 183684001), (361, 58005474), (722, 29002737), (1083, 19335158), (2166, 9667579), (2437, 8592522), (3967, 5278542), (4874, 4296261), (7311, 2864174), (7934, 2639271), (11901, 1759514), (14622, 1432087), (23802, 879757), (46303, 452238), (75373, 277818), (92606, 226119), (138909, 150746)]